I neeeeedddddddd helpppppppp

I Neeeeedddddddd Helpppppppp

Answers

Answer 1
Invasive is the correct answer! :)

Related Questions

the dna structures ​

Answers

Answer:

Each DNA strand is composed of nucleotides—units made up of a sugar (deoxyribose), a phosphate group, and a nitrogenous base. Each strand of DNA is a polynucleotide composed of units called nucleotides. A nucleotide has three components: a sugar molecule, a phosphate group, and a nitrogenous base. Explanation:

Answer:

are you c a biologist or what

Explanation:

why do you want this answer

Which factor DOES NOT affect the rate of diffusion *
O Particle Size
Temperature
O Concentraxon Gradient
O Particle Color

Answers

I believe it would be particle color
I think it would be concentraxon gradient

Charles Darwin observed a unique beak size
visited.
and shape in the finch population of each of the Galapagos Islands
th.
Which is the most likely cause of the observed variation?

Answers

Answer:

The Islands had different biomes

Explanation:

They had began to adapt to their surroundings.

The finches variations in the founders finches beaks allowed them adapted to the different niche in their environment. Natural selection allowed those with long, pointy beaks to be able to utilize them to feed on insects. Those with shorter, more powerful beaks were able to feed off of nuts. Over time, the selection forces allowed these traits to become predominant in small groups eventually resulting in speciation. Also, behavioral changes (sleep/wake cycles, nesting patterns, the island the lived on, etc.) contributed to the various species of finches.

Why are fossil fuels considered nonrenewable resources? A. They form quickly due to decaying biomass. B. They require both sunlight and water to form. C. They cannot be used to create electricity. D. They take millions of years to form.

Answers

Answer:

B

Explanation:

Just go with it.

It's Right.

What is soil structure?​

Answers

Answer:

Soil structure is defined by the way individual particles of sand, silt, and clay are assembled. Single particles when assembled appear as larger particles. These are called aggregates.

Explanation:

Aggregation of soil particles can occur in different patterns, resulting in different soil structures. The circulation of water in the soil varies greatly according to structure, Therefore, it is important for you to know about the structure of the soil where you plan to build a fish-farm. Although you may not be able to assemble all this information yourself, the specialized technicians from the soil testing laboratory will be able to provide it after examining your undisturbed soil samples. They will be able to tell you if your soil has bad structure or good structure (pores/capillary canals, network, etc.). They will also be able to tell you about the degree of water circulation or permeability.

a) january
b) june
c) april
d) october

Answers

Answer:

april

Explanation:

FUN FACT: my b-day is april 11th

Practice Problem #1
DNA
TAC
CGC
TCC
GCC
GTC
GAC
AAT
ACC
ACT
???
mRNA
???
???
???
???
???
???
???
???
???
???
???
???
???
???
???
???
TRNA
???
???
amino
acids
???
???
???
???
???
???
???
???

Answers

Answer:

Base Substitutions. Single base substitutions are called point mutations, recall the point mutation Glu -----> Val which causes sickle-cell disease.

Deletions. ...

Insertions.

12 Explain How does the scientific use of the word efficiency
differ from the everyday use of the word?

Answers

Explanation:

Scientific: the ability to avoid wasting energy or money efforts

how we use it everyday: to to get thing done without a hitch.

I'd say we use it in a very layied back way.

The cell membrane is ----------in nature
a. Highly permeable b. normally permeable c. not permeable d. partially permeable

Answers

Answer:

d. partially permeable

Explanation:

The cell membrane is the cellular organelle that covers and bounds all cells. It forms a boundary around a cell, protecting all other organelles. The cell membrane, according to the FLUID MOSAIC MODEL, contains phospholipid bilayer, proteins etc.

The phospholipid (lipid) content of the cell membrane confers its ability to be SELECTIVELY OR PARTIALLY PERMEABLE upon it. It is said to be partially permeable because it allows the passage of some molecules/substances and blocks the passage of others.

What are the advantages and disadvantages of the serial dilution-agar plate procedure?​

Answers

Answer:

Advantages

- Serial dilution is used in microbiology to estimate the concentration or number of cells/organisms in a sample to obtain an incubated plate with an easily countable number of colonies.

- In biochemistry, serial dilution is used to obtain the desired concentration of reagents and chemicals from a higher concentration.

- In pharmaceutical laboratories, serial dilution is performed to receive the necessary concentration of chemicals and compounds as this method is more effective than individual dilutions.

- In homeopathy, homeopathic dilutions are used where a substance is diluted in distilled water or alcohol. It is believed than dilution increases the potency of the diluted substance by activating its vital energy.

Disadvantages

- An error might occur during the propagation of the sample, and the transfer inaccuracies lead to less accurate and less precise transfer. This results in the highest dilution to have the most inaccuracies and the least accuracy.

- Because serial dilution is performed in a stepwise manner, it requires a more extended period of time which limits the efficiency of the method.

- Serial dilution only allows the reduction of bacteria/cells but not the separation of bacteria/cells like in other techniques like flow cytometry.

- This technique also requires highly trained microbiologists and experts in aseptic techniques.

The diagram below shows three families. Which set of parents has the highest fitness?

A
the parents of the single child

B
the parents of two children

C
the parents of the big family

Answers

Answer:

C. the parents of the big family

Explanation:

In biology, an organism that produces as much offspring is said to have a higher fitness compared to its counterpart. It is said to be biologically fit than the rest.

Therefore, in the same vein, the parents that has the biggest family is the most biologically fit of the three families.

Question
of 20
If a cytosine replaces a guanine in a strand of DNA, this is known as what type of mutation?

Substitution mutation

Deletion mutation

Insertion mutation

Corruption mutation

Answers

Answer:

substitution

Explanation:

c replaces g. does not cause a frameshift mutation so it is not insertion or deletion, and i have no clue what corruption is when there is the word "replace" it is probably substitution.

Answer:

Substitution mutation

Explanation:

Mutation refers to a change in the genetic sequence of an organism. Mutation can be of different types depending on how it occurs. A type of mutation called SUBSTITUTION MUTATION involves the replacement of a nucleotide base by another in a gene.

For example, as stated in this question, when a cytosine (C) replaces a guanine (G) in a strand of DNA, it is called SUBSTITUTION MUTATION because guanine base replaces cytosine base in the sequence.

discuss the characteristics of phylum mollusca​

Answers

Answer:

The body is soft and unsegmented. Body is divisible into three regions – head, a visceral mass, and ventral foot. Body is covered by a mantle and shell. They can be found in different habitats, both aquatic and terrestrial.

What sort of receptor do skeletal muscle cells use to receive signals from somatic lower motor neurons?
a. Nicotinic
b.Muscarinic
c.Adrenergic
d.Mechanoreceptive calcium channels

Answers

Answer:

C

Explanation:

Skeletal muscle cells use Adrenergic receptor to receive signals from somatic lower motor neurons ; ( C ) Adrenergic

Skeletal muscles are organs of the muscular system found in vertebrates. they are attached to the skeletal bones through tendons. they all posses the longest of all muscles cells as well.

Skeletal muscles receive signals from somatic lower motor neurons through the Adrenergic receptor found in all cell and tissues .

Hence we can conclude that skeletal muscle cells use Adrenergic receptor to receive signals from somatic lower motor neurons.

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Offer a possible explanation why even identical twins are not exactly alike.

Answers

Answer:

Because identical twins are an example of sexual reproduction, which provides different looking offspring

Explanation:

Organisms that are birthed of asexual reproduction are always exactly identical

Check Check Match the function to the correct part of the cell. DNA controls the activities of the cell nucleus supports and protects the organelles in the cell cytoplasm contains instructions on how a cell functions​

Answers

Answer:

DNA- contains instructions on how a cell functions

Nucleus- controls the activity of the cell

Cytoplasm- supports and protects the organelles in the cell.

Explanation:

Hope it helps you. Please mark as the brainliest. Thanks.

Answer:The answers are right js did on edge Thanks !!!

Explanation:

How do diet and weigh loss companies use bias to sell their products

Answers

Because they prolly think they would have lots of sake because of them

Conifers produce seeds in flowers?​

Answers

In conifers the seeds develop in the female cone. In flowering plants, once the pollen grain reaches the ovary the ovules are fertilized. The petals drop off and a fruit begins to form around the developing seeds.
Hope It Helps U
Please Mark As Brainliest
Yes I’m pretty sure they do , not 100% sure tho .

Why is earth considered an open system and a closed system? (Site 1)
O

Answers

Answer:

Open system: has the transfer and exchange of matter and energy in the system's surroundings.

Closed system: has a limit to how much matter is exchanged.

All of Earth's systems are considered open systems, but as a whole, they are closed.

Explanation:

You have a circular plasmid containing 9 kb of DNA, and you wish to map its EcoRI and BamHI sites. When you digest the plasmid with EcoRI and run the DNA on a gel, you observe a single band at 9 kb. You get the same result when you digest the DNA with BamHI. When you digest with a mixture of both enzymes, you observe two bands, one 6 kb and the other 3 kb in size. Explain these results. Draw a map of the restriction sites.

Answers

Answer:

A nick is created between G and A in GAATTC when using Eco R1 site while a nick is generated between G and G in GGATCC when Bam H1 is used. The difference in the nicks created is the main reason you observe two bands when you digest the circular plasmid with a mixture of both

Explanation:

Circular plasmid containing : 9 kb of DNA

Eco R1 and Bam H1 are known as restriction sites in DNA ( i.e. special sequences found in a DNA ) hence they can  be specifically cleaved by the restriction enzymes enabling the insertion of a gene. that is why you will get a same result when you digest the Plasmid with either Eco R1 or Bam H1

but A nick is created between G and A in GAATTC when using Eco R1 site while a nick is generated between G and G in GGATCC when Bam H1 is used. The difference in the nicks created is the main reason you observe two bands when you digest the circular plasmid with a mixture of both


Which of the two parts of the light microscope magnify image of an object?​

Answers

Answer:

eye piece lense

objective lens

Populations that experience exponential growth have unlimited sources. A population can not continue to grow
exponentially indefinitely. Eventually, the population of a species will reach their limit. What curve will occur when a
population has reached this limit and what are some possible reasons for this curve shape?
PLSSS HELPPP

Answers

Answer:

Carrying capacity

Explanation:

Carrying capacity is the limit to which a population can grow with the resources (food, water, oxygen, habitat space, etc.) are available to support them. Once they reach the maximum population that the environment can support, they reach their carrying capacity.

Can someone please help me I have been stack on this question for a while know.

Answers

Answer:

Each of the spiders receive different genetic combinations from their parents, and as a result are genetically different from each other.

Explanation:

What sphere refers to water and ice?
a. atmosphere
b. hydrosphere
c. lithosphere
d. biosphere

Earth's outermost sphere is called the
a. biosphere.
b. atmosphere.
c. lithosphere.
d. hydrosphere.

What part of Earth contains rocks?
a. Biosphere
b. Hydrosphere
c. Atmosphere
d. Lithosphere

What of Earth's spheres is composed of a mixture of gases?
a. mesosphere
b. hydrosphere
c. atmosphere
d. biosphere

What is Earth's hydrosphere?
a. the gases in the air
b. the solid, rocky part of Earth
c. all of the water on the planet
d. the study of Earth's atmosphere​

Answers

1) It should be the crysophere but since it is not I am not sure I am going to with hydrosphere
2)B
3)D
4)C
5)C

Which one of these statements is true?

Answers

The answer should be D. Acceleration is the rate of change of velocity. Usually, acceleration means the speed is changing, but not always. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing.

Ocean currents store energy and help to distribute heat and

Answers

Answer:

One way that the world’s ocean affects weather and climate is by playing an important role in keeping our planet warm. The majority of radiation from the sun is absorbed by the ocean, particularly in tropical waters around the equator, where the ocean acts like a massive, heat-retaining solar panel. Ocean water is constantly evaporating, increasing the temperature and humidity of the surrounding air to form rain and storms that are then carried by trade winds. In fact, almost all rain that falls on land starts off in the ocean. The tropics are particularly rainy because heat absorption, and thus ocean evaporation, is highest in this area.

Major current systems typically flow clockwise in the northern hemisphere and counterclockwise in the southern hemisphere, in circular patterns that often trace the coastlines.

Ocean currents act much like a conveyor belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics.

Explanation:

One way that the world’s ocean affects weather and climate is by playing an important role in keeping our planet warm. The majority of radiation from the sun is absorbed by the ocean, particularly in tropical waters around the equator, where the ocean acts like a massive, heat-retaining solar panel. Land areas also absorb some sunlight, and the atmosphere helps to retain heat that would otherwise quickly radiate into space after sunset.

The ocean doesn't just store solar radiation; it also helps to distribute heat around the globe. When water molecules are heated, they exchange freely with the air in a process called evaporation. Ocean water is constantly evaporating, increasing the temperature and humidity of the surrounding air to form rain and storms that are then carried by trade winds. In fact, almost all rain that falls on land starts off in the ocean. The tropics are particularly rainy because heat absorption, and thus ocean evaporation, is highest in this area.

Outside of Earth’s equatorial areas, weather patterns are driven largely by ocean currents. Currents are movements of ocean water in a continuous flow, created largely by surface winds but also partly by temperature and salinity gradients, Earth’s rotation, and tides. Major current systems typically flow clockwise in the northern hemisphere and counterclockwise in the southern hemisphere, in circular patterns that often trace the coastlines.

Ocean currents act much like a conveyor belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, ocean currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth’s surface. Without currents in the ocean, regional temperatures would be more extreme—super hot at the equator and frigid toward the poles—and much less of Earth’s land would be habitable.

Using the law of superposition and the principle of cross-cutting relationships, which of the layers of rock in this image is younger than layer C and closest in age to layer C?
A: Layer A
B: Layer E
C: Layer D
D: Layer B

Answers

Answer:

D. Layer B

Explanation:

The correct answer is Layer B.

The law of superposition actually states that the sedimentary rock unit is at the bottom while the the youngest rock is at the top.  The principle of cross-cutting relationships states in layers of rocks, a fault or intrusion that cuts through rock layers is younger than the rocks that it cuts through.

Layer B was actually formed after Layer C. This makes Layer B younger than Layer C and closest in age to Layer C. The intrusion, Layer D is the youngest of all.

Answer:

b

Explanation:

1. In DNA, the complementary bases are A-T and C-G, what is different about the complementary base pairing rules for RNA?

2. What amino acid is made from the mRNA codon GUA?

3. If the original DNA sequence is TAC-CCC-GAT-CGT, what would the complementary mRNA sequence be?

4. Using the mRNA sequence from number 3, what amino acids will be made from that sequence?

5. What are all the possible codons that would create the amino acid histidine (his)?

6. How many different codons are there that will create arginine (arg)?

7. If the amino acids joined together to make a protein are valine-proline-stop, what is one of the possible sequences of mRNA that could have created it?​

Answers

1. T is changed to U
2. Val
3. AUG GGG CUA
4. Met gly leu
5. CAU CAC
6. CGU CGC CGA CGG
7. GUC CCC UAA

These are my guesses but I’m 90% sure these are correct!!

I need help with 5,6 I’ll reward brainalist + 5 points for correct answer

Answers

Answer:

Mitochondria

Multicellular

A ______ is a type of turbine used to capture the energy of moving air. A. geotherm B. windmill C. solar panel D. dam

Answers

Answer:

b windmill

Explanation:

A windmill is a type of turbine used to capture the energy of moving air.

Windmills have been used for centuries to power grain mills, water pumps, and other mechanical devices. In modern times, wind turbines are often used to generate electricity on a large scale.

Wind turbines typically consist of a rotor with two or three blades that spin around a horizontal or vertical axis. As the wind blows, it pushes the blades, causing them to rotate and give energy. The rotating blades turn a shaft, which is connected to a generator that produces electricity.

Wind turbines can range in size from small turbines used to power individual homes or businesses to large utility-scale turbines used to generate energy for the grid.

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On Dec 31, an entity had a reporting unit that had a book value of $3,450,000, including goodwill of $225,000. As part of its annual review of good will impairment, the entity determined that the fair value of the reporting unit was $3,310,000. The entity assigned $3,170,000 of the reporting units fair value to its assets and liabilities other than goodwill. What is the goodwill impairment loss to be reported on Dec 31 under current US GAAP The text describes some effects of the construction of the Panama Canal.What is one of these effects?AIt increased the travel time of cargo ships moving between the Atlanticand Pacific Oceans.BIt increased the expenses involved with moving cargo ships between theAtlantic and Pacific Oceans.It cut down the travel time of cargo ships moving between the Atlantic andPacific Oceans.DIt decreased the number of people who moved from North America toSouth America. Charu works as a salesperson for an Internet company. She receives a weekly base salary plus 15% of her weekly sales. Last week she earned $390 from sales. This can be represented by this equation, where m represents Charu's Internet sales for the week.0.15m = 390What was the amount of Charu's sales last week? A. $2,600.00 B. $3,750.00 C. $5,850.00 D. $9,100.00 what is the value of the digit 253,253,253 in the ten millions' place? A triangle has an area of 41.5 square centimeters and a base of 8.3 centimeters. What is the height? What is the theme of the passage Rags and Riches What happens during fermentation? PLEASE help me this is due tomorrow!!Frodo goes to New Army and buys two pairs of Jeans for $19.99 each, 3 shirts at $7.99 each, and a pack of socks for $5. He has a coupon for 25% off hisentire purchase. Sales tax Is 7 3/4%. What is the total cost after the discount and tax? $ solve each equation. Your friend makes a claim that the image to the right shows facilitateddiffusion. You are an educated Honors Biology student, and you believethat he/she is incorrect in their claim. Make a claim as to which type ofcellular transport is represented in the image (1 point)State TWO pieces ofevidence from the image that supports your claim (2 points).* If a strand of DNA has the following base sequence, what would the base sequence of the mRNA that is transcribed be?DNA sequence: TAC CAT GTG AGT AAC CGT CCA ACTmRNA sequence: AUG GUA CAC PLEASE HELPABCD why do you think season will impact the size of a rabbit population What is the answer to114 times 12 Help me please help help help A 1400-kg car is moving at a speed of 35 m/s. How much kinetic energy does the car have (in Joules)? What is the slope of the line? GUYS PLZ HELP ME ANSWER THIS BECAUSE IF I DONT I CANT GO TO MY DADS HOUSE THIS WEEKEND is anyone good at paraphrasing? pls help!!Bantu speakers first divided in two groups: Wide and Narrow Bantu. The modern languages of the first are spoken only on and around the Cameroon grasslands, while all the other Bantu languages belong to the second. Therefore, in practice Bantu usually refers to Narrow Bantu. Narrow proto-Bantu emerged from Wide Bantu in the Sanaga valley just south of the grasslands of western Cameroon. Until recent times, this huge expansion was believed to have been brought about by a single vast human migration.It proved however to be exceedingly difficult to establish the genetic subdivisions of Narrow Bantu that such a migration would have produced, mainly because the daughter languages have borrowed so much from each other and otherwise changed over the past millennia that much of the evidence for their exact genetic relationships has been erased. Which effect is caused by the bending of a structure