the study of similarities in embryos of
organisms to find common connections

Answers

Answer 1
Comparative embryology
Answer 2

Answer: Comparative embryology is the study of the similarities and differences in the embryos of different species. Similarities in embryos are evidence of common ancestry.

Explanation: can I get the brainiest, please?


Related Questions

Ok your name backwards is your demon name
Heres mine: nediak
(P.S sorry for bad spelling)

Answers

answer:alil

Reason: Your demon name is your name spelled backwards and Lila spelt backwards is alil

Which of the following is the correct way to include the title of a magazine article in a bibliographic entry? “Basketball’s Surprisingly Long History.” “Basketball’s Surprisingly Long History.” Basketball’s Surprisingly Long History Basketball’s Surprisingly Long History Basketball’s Surprisingly Long History. Basketball’s Surprisingly Long History. (Basketball’s Surprisingly Long History) (Basketball’s Surprisingly Long History)

Answers

That doesn’t rlly make much sense... you’d joyful search up the answer instead or HMU
Basketball’s Surprisingly Long History

Which weather state is most likely to cause an increase in precipitation?
A) Winds blowing from the south
B) An air temperature of 15 °C
C) High humidity
D) High air pressure

Answers

Answer:

c is the answer the other guy or girl is correct

The weather state that is most likely to cause precipitation is : ( C ) High humidity

Humidity

Humidity is the basically the amount of water vapor currently present in the atmosphere. As the water vapor increase the humidity of the region increases.

The higher the humidity the more likely precipitation will occur, this is because as the water vapor increases in the air the environment feels wetter which leads to and increase in precipitation.

Hence we can conclude that the weather state that is most likely to cause precipitation is High humudity

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Why do animals not have photosynthesis?


A. animals have chloroplasts


B. animals do not have chloroplasts


C. animals have vacuoles


D. animals have cell walls

Answers

b. animals do not have chloroplasts.

What happens when a low air pressure system meets a high air pressure system?
A) The temperature of the air drops to below freezing.
B) The air moves to the low pressure system, creating wind.
C) The precipitation is removed from the air.
D) The air starts blowing in an easterly direction.

Answers

Answer:

High in the atmosphere, air pressure decreases. ... A low pressure system has lower pressure at its center than the areas around it. Winds blow towards the low pressure, and the air rises in the atmosphere where they meet. As the air rises, the water vapor within it condenses, forming clouds and often precipitation.

B) The air moves to the low pressure system, creating wind.

What is air pressure?

When a low air pressure system meets a high air pressure system, air from the high pressure system flows towards the low pressure system in an attempt to balance the pressure.

This movement of air creates wind. The stronger the difference in pressure, the stronger the wind. This is why wind speed is often stronger in areas with a large contrast in pressure, such as near fronts where a low pressure system meets a high pressure system.

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Describe the 5 steps in protein systhensis. In simple form.

Answers

Answer:

Copy of one side of DNA strand is made

mRNA moves to cytoplasm, then ribosome.

mRNA goes through ribosome 3 bases at a time

transfer RNA (tRNA) matches up with the open DNA bases.

tRNA releases the amino acid at the top, which joins the chain of amino acids being produced

Explanation:

Answer:

a dup. of one side of a dna strand is made

mRNA changes to cytoplasm, then it goes to ribosome.

then mRNA goes through ribosome 3 bases at a time.

transfer RNA matches up with the open DNA bases.

tRNA lets go the amino acid at the top which joins the chain of amino acids being produced.

Explanation:

:P

Many factors limit the growth of populations in ecosystems. Human activity can cause changes in ecosystems and can affect the limiting factors that act on populations. Which of the following factors that can limit population growth has been most affected by humans?
A.size of natural habitats

B.drought and flooding

C.parasitism

D.predator-prey relationships

Answers

Answer:

A : size of natural habitats...

A: size of natural habitats

What devices use radio waves?

Answers

Answer:

television and remote controlled stuff

Explanation:

Answer:

radios

television

cellular phones

walkie talkies

computers

radar

sonar

telescopes

satellites

missiles

rockets

Most planets rotate on an axis that is _____.
A) aligned exactly with the equator
B) aligned approximately with the magnetic poles
C) about 60 degrees off a line drawn between the magnetic poles
D) Most planets don’t rotate.

Answers

Answer:

B because that is how most are

B because with out the magnetic poles our planet wouldn’t be spinning

What do vehicles that run on hydrogen fuel cells emit?

Answers

Answer:

Hydrogen-powered fuel cell electric vehicles emit none of these harmful substances—only water (H2O) and warm air

Explanation:

transportation sector accounts for about one-third of U.S. carbon dioxide emissions, using these sources to produce hydrogen for transportation can cut greenhouse gas emissions

Answer:

"Apart from fumes, there is also no air pollution from hydrogen fuel cell cars at all. Conventional cars emit gases that contribute to ozone layer depletion and also to the development of acid rain. Thus, there are many issues to the use of conventional gas that use fossil fuels which could be avoided by using hydrogen cars instead."

Explanation:

I used quotes because copying without quotes is illegal

Please help!!!!!!!!!!!!!!!

Answers

Answer:

Image result for what is one type of atomic particle that is found in the nucleus that does not contribute to a elements number

Electrons

Electrons are much smaller in mass than protons, weighing only 9.11 × 10−28 grams, or about 1/1800 of an atomic mass unit. Therefore, they do not contribute much to an element's overall atomic mass.

Explanation:

C wrong just want points don’t listen

Explain why light traveling through an eyeglass lens refracts.

Answers

Answer:

Explanation:

Since the light ray is passing from a medium in which it travels relatively slow (more optically dense) to a medium in which it travels fast (less optically dense), it will bend away from the normal line. ... Rather, these incident rays diverge upon refracting through the lens.

Light  traveling through an eyeglass lens refracts because of the difference in the refractive index of the lens material and the air that is present surrounding it, as light bends differently in different mediums.

What is the significance of the light refraction?

Light traveling through an eyeglass lens refracts because of the difference in the refractive index of the lens and the air, so when light enters something with a different refractive index, such as an eyeglass lens, it slows down and changes direction, and the difference in thickness in the eyeglass causes light rays entering the lens from different angles to be bent differently.

Hence, light traveling through an eyeglass lens refracts because of the difference in the refractive index of the lens material and the air that is present surrounding it, as light bends differently in different mediums.

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punnet square worksheet!

help please.

Answers

Answer:

long are W which means that they are stronger than the w trait of short.  

1)the big word means that it will have two W traits, (or W,W), and heterozygous will mean that the seal will have one W and one w, (or W, w).  

your Punnett Square will look like this W     W  which means that 100% of  

these       W W W  W W  

seals        w  W w  W w  

will have long.  

2)Heterozygous and a short will look like this  

           w  W w  w w  

           w   w w  w w  

which means that only 25% will have long and 75% will have short, this is due to how W traits will almost always beat recessive traits.  

3)Now one is, (H) and two is, (h). Two Hybrid means that they are Heterozygous. This will make your Punnett Square look like this                              

       H    h  

 H  H H  H h  

 h   H h  h h  

the possible Genotypes willbe H H, H h, h h.  

Phenotypes, looktraits willbe One,and Two.  

The genotypes of a specific cross and breeding experiment are predicted using the Punnett square.

What is punnet square?

The genotypes of a specific cross and breeding experiment are predicted using the Punnett square, a square diagram. It bears Reginald C. Punnett's name, who developed the method in 1905. Biologists use the figure to calculate the likelihood that a child will have a specific genotype.

A Punnett square is indeed a table that lists potential pairings of paternal and maternal alleles. These tables could be used to look at the genotypic odds of a specific characteristic (allele) or of crossing numerous traits first from parents.

1)  W W W  W W  

   w  W w  W w  

    100% will have long whiskers

      0% will have short whiskers

2) w  W w  w w  

    w   w w  w w  

  25% will have long

    75% will have short

3) H  H H  H h  

     h   H h  h h  

possible Genotype= H H, H h, h h.  

Therefore, the genotypes of a specific cross and breeding experiment are predicted using the Punnett square.

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information abut traits is stored in the cell nuclues in a molecule called
a. dna
b. atp
c. cytoplasm
d. the nuclues

Answers

The answer is A. DNA
The answer is A.DNA

explanation

In full and complete sentences, what are the main functions of bones? Name 4 bones and their location region.

This is for my dance class

Answers

Answer:

These bones support your body and give it shape. ( Shape)

Bones allow you to move.( Dancing Skeleton)

Bones make blood cells and store important minerals. ( Marrow making blood)

Bones protect vital organs.( Bones & Organs Game)

Explanation:

Flat Bones Protect Internal Organs. ...

Long Bones Support Weight and Facilitate Movement. ...

Short Bones Are Cube-shaped. ...

Irregular Bones Have Complex Shapes

These bones support your body and give it shape. ( Shape)
Bones allow you to move.( Dancing Skeleton)
Bones make blood cells and store important minerals. ( Marrow making blood)
Bones protect vital organs.( Bones & Organs Game)

This is for a project at school
For those into the hobby of aquascaping what type of driftwood do you prefer?
A. Malaysian driftwood
B. Cholla wood
C. Mopani wood
D. Bogwood

Answers

Answer:

B or C they both look good

Explanation:

B is a good answer and also A I would say

PLEASE HELP ASAP!
What do you think caused the cocoa to cool?

Answers

Answer:

ice

Explanation:

Which climate includes the coldest regions of the world?

O dry
O polar
O tropical marine
O temperate continental

Answers

Answer:

polar includes the coldest regions of the world.

Hope it will help :)

Answer:polar
Explanation: it’s the coldest

Birds excrete urea as the main excretory waste
A) True
B)False

Answers

Answer:

A.True That's the answer

Is this the correct answer to this question?
Simple yes or no: if no, please explain

Where do you think rain comes from?
Within a cloud, water droplets condense onto one another, causing the droplets to grow. When these water droplets get too heavy to stay suspended in the cloud, they fall to Earth as rain.

Answers

I think yes but im just answering to ask a question sorry
I believe the answer is yes.

The pressure zone that separates the Westerlies and Easterlies in the northern and southern hemisphere is called the___________

Answers

Answer:

intertropical convergence zone

Explanation:

At the intertropical convergence zone near the equator, where the trade winds from the northern and southern hemispheres converge, the air rises, producing a belt of weak, light, shifting winds called the doldrums.

The pressure zone that separates the Westerlies and Easterlies in the northern and southern hemispheres is called the Subpolar lows.

In the Subpolar regions (60° to 65° lat North/South), the rotation of the earth creates a low-pressure belt in this area.

The subpolar low is a region of winds that circles the Earth at the subpolar low-pressure belt.

In conclusion, the pressure zone that separates the Westerlies and Easterlies in the northern and southern hemispheres is called the Subpolar lows.

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put them in order pleaseeeee

Answers

24135 i just answered mine correctly

The diatoms below are magnified 400x. To find the total magnification while looking under a microscope, you must multiply the power of the eyepiece lens by the power of the ? *

Answers

Answer:

ll living things are composed of cells. This is one of the tenets of the Cell Theory, a basic theory of biology. This remarkable fact was first discovered some 300 years ago and continues to be a source of wonder and research today. Cell biology is an extremely active area of study and helps us answer such fundamental questions as how organisms function. Through an understanding of how cells function we can discover how human ailments, such as cancer and AIDS, can be possibly treated.

THE CELL THEORY

All life is composed of cells

Cells are the fundamental units which possess all the characteristics of living things

New cells can only come into existence by the division of previously existing cells

Notice that this scientific concept about life is called a theory. In science, unlike the layman’s definition, the word theory is used for a hypothesis about which there is a large body of convincing evidence. Under experimental conditions all observations have thus far confirmed the theory. The evidence that helped formulate the theory was obtained using the microscope. The microscope is of enormous importance to biology and has extended our ability to see beyond the scope of the naked eye.

When we look at cells under the microscope, our usual measurements fail to work. In science, the metric system is used to measure objects and, as you will see, is vastly superior to our antiquated English system of measurement. Here are the basic units:

Length Volume Weight

1 meter (m) 1 liter (L) 1 gram (g)

1 millimeter (mm) = 0.001 m or 10−3 m or 1/1,000 m 1 milliliter (ml) = 0.001 L or 10−3 L 1 milligram (mg) = 0.001 g or 10−3 g

1 micrometer (mm)= 0.000001 m or 10−6 m or 1/1,000,000 m 1 microliter (ml) = 0.000001 L or 10−6 L 1 microgram (mg) = 0.000001 g or 10−6 g

1 nanometer (nm)= 0.000000001 m or 10−9 m or 1/1,000,000,000 m  

There is also a different scale for temperature: Celcius.

100˚ Celcius (C) = water boiling (equivalent to 212˚ F)

0˚ C = water freezing (equivalent to 32˚ F)

Converting between units can be confusing. The most effective way to do this is by using conversion factors and canceling units. For example, if you want to know how many liters are in 425 milliliters, you can set up a simple equation that looks like this.

[latex]\displaystyle{425}\text{ ml}\times\frac{1\text{ liter}}{1000\text{ ml}}=\frac{425\text{ ml}}{1000\text{ ml}}=0.425\text{ L}[/latex]

PRACTICE

1.2 mm = ________ mm 0.224 m = ________ mm 225 nm =___________mm

0.023 L = ________ ml 750 ml = _________L 50 ml       =___________ L

Part 1: Microscope Parts

Nikon microscope with parts labelled. The compound microscope is a precision instrument. Treat it with respect. When carrying it, always use two hands, one on the base and one on the neck.

The microscope consists of a stand (base + neck), on which is mounted the stage (for holding microscope slides) and lenses. The lens that you look through is the ocular (paired in binocular scopes); the lens that focuses on the specimen is the objective.

Your microscope has four objectives of varying magnifications (4x, 10x, 40x, and 100x) mounted on a revolving nosepiece. The 100x objective is a special oil immersion objective that needs to be used with oil—we won’t use the oil immersion objective for this course.

Positioning the specimen requires that you turn the mechanical stage controls, which operate the slide bracket on the surface of the stage. One control moves the specimen in the x-direction, and the other moves the specimen in the y-direction.

Focusing on the specimen is achieved by knobs that move the stage up and down, so that it is closer or farther from the objective. There are two knobs, an outer coarse focus and an inner fine focus.

The substage condenser directs light through the slide into the objective. An iris diaphragm on the substage condenser controls the amount of light reaching the objective, and also affects the contrast of the specimen.

Part 2: Magnification

The compound microscope has two sets of lenses; the ocular lens (or eye piece) which magnifies an object 10 times its normal size, and the objective lenses located on a revolving nosepiece. Rotate the nosepiece and notice how each objective lens clicks into place. Each objective lens has a different magnification of power written on it (such as 4, 10, 40, or 100). This number is the power of magnification for each of the objective lenses. For total magnification multiply the ocular power (10x) times the objective lens that is in place. For example, if you have a 10x ocular and a 10x objective, the total magnification is: 10x × 10x = 100x.

Mollusks are shellfish that sometimes discard their shells. Hermit crabs live in these discarded shells. Which of the following relationships is most similar to the relationship between mollusks and hermit crabs?

O A.) A hawk hunts and eats a rabbit.
O B.) Two tigers hunt in the same area.
O C.) A honeybee gets food and pollinates a flower when doing so.
O D.) A remora eats a shark’s leftover food, but does not harm the shark.

Answers

I think it’s D??? But I’m not really sure
C, both parties gain something from this

name that tune Likes / Dislikes
55%average accuracy
1041 plays
6th grade
English
7 months ago by
Sandra Maffett
Copy and Edit
ASYNCHRONOUS LEARNING
Assign homework
10 questions PREVIEW SHOW ANSWERS
Question 1 30 seconds
Q. I / like / read / long books
answer choices
I likes reading long books.

I like reading long books.

I like read long books.

Question 2 30 seconds
Q. Patty ____________ going to the movies.
answer choices
don't like

loves

doesn't like

Question 3 30 seconds
Q. My best friend / hate / listen to / classical music.
answer choices
My best friend hates listening to classical music.

My best friend hate listening to classical music.

My best friend hates listen to classical music.

Question 4 30 seconds
Q. We ______________ singing in the shower.
answer choices
loves

likes

love

Question 5 30 seconds
Q. My parents / not like / cook / pasta.
answer choices
My parents don't like cooking pasta.

My parents doesn't like cooking pasta.

My parents don't like cook pasta.

Question 6 30 seconds
Q. I ________ cleaning my room.
answer choices
doesn't like

hate

hates

Question 7 30 seconds
Q. My cat / not like / drink / milk.
answer choices
My cat don't like drinking milk.

My cat doesn't lilkes drinking milk.

My cat doesn't like drinking milk.

Question 8 30 seconds
Q. Luis ______________ watching horror movies.
answer choices
likes

like

hate

Question 9 30 seconds
Q. My mother / love / ride / her bicycle.
answer choices
My mother loves riding her bicycle.

My mother love riding her bicycle.

My mother loves ride her bicycle.

Question 10 30 seconds
Q. Carlos and Luisa ______________ taking pictures.
answer choices
like

doesn't like

don't like

Answers

Answer:

gdtivdgjbdeikbfryiokhgy

All of the trees in an ecosystem are examples the _______________ in an ecosystem.



Mammals


Abiotic factors


Heterotrophs


Biotic Factors

Answers

Biotic factor— because it is not an animal but it’s a plant

All of the trees in an ecosystem are examples of the biotic factors in an ecosystem (Option D).

What are biotic factors?

Biotic factors refer to the living components of an ecosystem, including all of the organisms that live within it. This can include plants, animals, fungi, and microorganisms. These living components interact with each other and with the non-living components of the ecosystem, known as the abiotic factors, to shape the ecosystem and maintain its balance.

For example, plants play a crucial role in the ecosystem by producing oxygen through photosynthesis and providing food and habitat for other organisms. Similarly, predators play an important role in maintaining the balance of populations of prey species. Biotic factors can also influence the physical environment, such as through the creation of soil through the decomposition of organic matter by microbes and other organisms.

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Need help ASAP! Will give brainliest to correct answer

Answers

Answer:

Explanation:

     e     e

E  Ee   ee

e   ee ee

g: Ee, ee

p: bblue, brown

The possible offspring would be Ee, Ee, ee, ee. This would show that 50% blue eyes and 50% brown eyes

Answer This. I will give Brainliest if i can.

Answers

Answer:

1. Your fingertips are in constant, direct communication with your brain through your body's somatosensory system, a massive network of nerve endings and specialized touch receptors in the skin.

Explanation:

1. A neuron has three main parts. The cell body directs all activities of the neuron. Dendrites

extend out from the cell body and receive messages from other nerve cells. An axon is

a long single fiber that transmits messages from the cell body to the dendrites of other

neurons or to other body tissues, such as muscles. A protective covering called the myelin

sheath, covers most neurons. Myelin insulates the axon and helps nerve signals travel

faster and farther.

Messages travel along a single neuron as electrical impulses, but messages between

neurons travel differently. The transfer of information from neuron to neuron takes place

through the release of chemical substances into the space between the axon and the

dendrites. These chemicals are called neurotransmitters, and the process is called

neurotransmission. The space between the axon and the dendrites is called the synapse

When neurons communicate, the neurotransmitters from one neuron are released, cross the synapse, and attach themselves to special molecules in the next neuron called receptors. Receptors receive and process the message, then send it on to the next neuron. Eventually, the message reaches the brain.

HELP PLEASE!!! How are cellular respiration and photosynthesis similar?

A) Both processes break down glucose.
B) Both processes create food for organisms.
C) Both processes produce waste.
D)Both processes take place in chloroplasts.

Answers

Answer:

Your answer should be C I believe

Answer:

Your answer is C).

How were the iron beds in the oceans formed? im giving 100 points here are your anwser
1 Underwater volcanoes erupted, and the lava turned into iron.
2 Hydrogen and iron in the oceans reacted and formed the iron beds.
3 Oxygen and iron in the oceans reacted and formed the iron beds.
4 After billions of years, cyanobacteria turns into iron; the iron beds are remnants from cyanobacteria. its 7th grade science

Answers

Answer:

Its number 4 , After billions of years, cyanobacteria turns into iron; the iron beds are remnants from cyanobacteria. its 7th grade science.

Explanation:

Other Questions
What is the name of the group opposed to the American Revolution? Because the t procedures are robust, the most important condition for their safe use is thatthe population standard deviation is known.the data can be regarded as an SRS from the population.the population distribution is exactly Normal. A sample of milk in water appears cloudy and displays the Tyndall effect. It does not settle over time. How would the milk mixture be classified? A. homogeneous mixture (solution) B. heterogeneous mixture (suspension) C. colloid Help me please!!!! Need a answer fast A rectangle has a width of x centimeters and a perimeter of 8x centimeters a square has sides of length 1/4 that of the length of the rectangle.Find the perimeter of the square What mass of MnO2 is produced when 445 grams of HO are reacted?HO + 2MnO4 + Br BrO3 + 2MnO + 2OH-5,200 g4,300 g0.430 g8,600 g Is oligarchy a monarchy? please help with steps Research a tundra plant or animal that is being affected byclimate change. What is the name of it? Where on Earth does itlive? How is its lifestyle being affected by climate change?What is the outlook for this organism? Write your answer incomplete sentences below. P= 2(l+w) solve for l? 18. hands should be washed with soap and water aftercontact with this bacteria please answer the bottom question of why were the jews targeted the rest of the page is the reading to answer the question How is negative of an image obtained with intensity levels 0 l 1 with r and s being pixel values? Add the following integer. 1. (-78)(98)=2. (45)(23)=3. (67)(56)=4. (98)(-73)=5. (-971)(237)= Camila is a seamstress and is creating wedding dresses. She has 192 yards of silk fabric. For each dress, the skirt requires 6 yards of silk and the bodice requires 2yards of silk. How many dresses can she make with the amount of silk she has? Find the slope of the line. 4y-2x= -30 For the balanced equation shown below,2NO5 4NO2 + Ohow many moles of NO2 will react with 0.8861 moles of NO5? Solids have a __________ shape and are not appreciably __________.Select one:a. sharp, convertibleb. indefinite, compressiblec. indefinite, incompressibled. definite, compressiblee. definite, incompressible Which of these cell parts store genetic instructions for the entire organism and transfer those instructions from one generation to the next?ResponseschloroplastschloroplastsmitochondriamitochondriaDNA moleculesDNA moleculesnuclear membranes Pls help! Will appreciate so much. Evaluate 4+ (m - n)^4 when m = 7 and n =5.