Biology High School

do you think you can answer this?​

Do You Think You Can Answer This?

Answers

Answer 1
84.798 is the mass number

Related Questions

THIS IS IMPORTANT

Plants take energy in the form of _________ and convert it to the form of ___________.

Question 1 options:

Light, sugar


Water, carbon dioxide


Light, carbon dioxide


Water, sugar

Question 2 (1 point)
Saved
The products of photosynthesis are ______________________.

Question 2 options:

Sugar and water


Sugar and oxygen


Water and carbon dioxide


Oxygen and water

Question 3 (1 point)
Saved
_________ molecules drive photosynthesis by absorbing energy from light.

Question 3 options:

Sugar


Carbon dioxide


Oxygen


Pigment

Question 4 (1 point)
When a photon of light energy reaches a reaction center chlorophyll molecule, what becomes excited?

Question 4 options:

A carbon dioxide molecule


An atom of oxygen


A molecule of water vapor


An electron

Question 5 (1 point)
The products of the light-dependent reactions of photosynthesis are _____________________.

Question 5 options:

Sugar and oxygen


ATP, NADPH, and oxygen


Sugar and water


ATP and sugar

Question 6 (1 point)
____________ is the final electron acceptor in photosystem I.

Question 6 options:

Chlorophyll


Water


Oxygen


NADP+

Answers

Answer:

1. Light and Sugar

2. Sugar and oxygen

3. Pigment

4. An atom of oxygen

5. I don't know this one, sorry.

6. I don't know this one, sorry.

Explanation:

Answer:

1.) Water; carbon dioxide

2.) Sugar; oxygen

3.) Pigment

4.) An electron

5.) ATP, NADPH, and oxygen

6.) NADP+

Explanation:

The photosynthesis chemical equation states that the reactants (carbon dioxide, water and sunlight), yield two products, glucose and oxygen gas. Molecules called pigments absorb energy from light. The main pigment in photosynthesis is called chlorophyll. Chlorophyll exists in several different forms in different organisms. Chlorophyll a is the main photosynthetic pigment found in land plants and algae. A photon of light energy travels until it reaches a molecule of chlorophyll. The photon causes an electron in the chlorophyll to become “excited.” The energy given to the electron allows it to break free from an atom of the chlorophyll molecule. Chlorophyll is therefore said to “donate” an electron. In light-dependent reactions, the energy from sunlight is absorbed by chlorophyll and converted into chemical energy in the form of electron carrier molecules like ATP and NADPH. The final electron acceptor is NADP. In oxygenic photosynthesis, the first electron donor is water, creating oxygen as a waste product.

Please mark me the brainliest!?!

What would happen to a phospholipid bilayer if the phosphates instantly lost their charge?
I

Answers

Answer:

The phosphate group is the negatively-charged and polar head present in the phospholipid bilayer.

The phosphate group is attracted to water in the intracellular fluid in the phospholipid bilayer and helps to maintain the fluidity of the bilayer. if phosphates instantly lost their charge then it will lose its attraction towards  an intracellular fluid and phospholipid bilayer will lose its bilayer structure.

How many concepts or ideas makeup the modern cell theory?
A)3.
B)4.
C)2.​

Answers

The answer is 3. which is A

How does the nervous system affect the circulatory system

Answers

Answer:

Neurotransmitter Effects. In addition to direct neural innervation of the heart, the nervous system can also affect the cardiovascular system through releasing chemical messengers, or neurotransmitters, into the bloodstream.

When returning from open sea and you see a red buoy, how should you respond?.

Answers

You should respond when you see a red buoy by keeping the buoy on the right.

What is a Buoy?

This is an object which is used as an anchor float and serves as a navigation mark positions of submerged objects to prevent danger.

The red buoy which means movement to upstream must be kept on the right for proper monitoring by others.

Read more about Buoy here https://brainly.com/question/16009650

What is a variation for a shark

Answers

Answer:

Explanation:

In the shark family Squalidae, there are significant variations in the shape and relative size of the head, the position of the mouth, the position and size of the dorsal and pectoral fins, and the overall body size and shape. The relative proportions of fin sizes can vary in groups of sharks.

I will give you branilest!

What is the environmental impact of allulose sugar?

Answers

Commercial allulose is most often derived from corn, long criticized as an industrial farmed monocrop that rapidly depletes both water supplies and soil health. Once the corn is grown and harvested, it gets fermented to pull out the fructose. From there, enzymes (often proprietarily created by various allulose manufacturers) are added to convert the fructose to allulose. Even if these manufactures are using solar power to offset carbon producing energy costs, and many are, with marketing surveys showing that 7 out of 10 people worldwide are looking to reduce their sugar intake, the fossil fuel energy required make the allulose to fill that need, is still likely to be significant. At this point in time, this eater is going to plan to reduce her sugar intake by just not having it. And when I do want something sweet, I’m going to stick to Maine maple syrup as my local sugar alternative.

_______ cannot be created or destroyed. It can only be transformed (from one type of energy to another, such as chemical energy to electrical energy when a toy uses a battery) or transferred (from one place to another, such as a hot coffee mug to your hand).

Answers

Answer:

Energy

Explanation:

Melinda had two slides of unknown cells. She recorded her observations of each one on the chart below.
According to the information in the given chart, what type of cell is cell X?




a
prokaryotic cell
b
bacteria cell
c
animal cell
d
plant cell

Answers

Answer:

According to the information given by Melinda on the chart, about the observed cells, cell X is an animal cell.

Explanation:

Animal cells are eukaryotic cells, with the ability to differentiate and unite to form tissues.

An animal cell contains elements such as a cell membrane, cytoplasm, nucleus and organelles —including mitochondria— by which it can be identified and differentiated from other cell types.

An important feature of animal cells is the existence of cytoplasmic compartments that form the endomebrane system, in relation to the cytoplasmic membrane and organelles.

The other options are not possible because:

Bacterial and prokaryotic cells lack nuclei and organelles. Plant cells possess chloroplasts and cell wall, as described for the Y cell.

Question 4
RNA is
double-stranded
single-stranded
twisted-ladder
Previous

Answers

Answer:

----------------------------------RNA is single standard•••••••••••••••••••••••••••••••

does the environment create adaptations

Answers

As the environment varies, organisms adapt by changing their phenotypes, including morphological and behavioral traits. Such phenotypic responses to the environment are modified through the process of evolution, which gives rise to different forms of adaptation.

Any genetically based physiological, behavioral, or ecological trait that enables an organism to cope with, and to survive and reproduce in, its environment represents an adaptation. Some traits may not be adaptive but simply leftover vestiges of traits that once were adaptive.

please help me!!!!!!!!!!!!!!!!!1

Answers

Answer:

anser a

Explanation:

Which describes the role of carbon dioxide in photosynthesis?I will give brainliest!

Answers

Answer:

now it should

Explanation:

A cell undergoes meiosis. How do the gametes it produces compare with the original cell and with one another? a. The gametes are genetically identical with the parent cell and with one another. B. The gametes have half the chromosomes of the parent cell, and are genetically identical with one another. C. The gametes have half the chromosomes of the parent cell, and are genetically different from one another. D. The gametes have one fourth of the chromosomes of the parent cell, and are genetically identical with one another

Answers

Answer:

i say this is a the gametes are genetically identical

Explanation:

The gametes have half the chromosomes of the parent cell, and are genetically identical with one another. their not different

Which process passes genetic information from plants to their offspring?

Answers

i think it’s inheritance but i’m not sure

Answer:

Inheritance

Explanation:

is the process by which genetic information is passed on from parent to child. This is why members of the same family tend to have similar characteristics. Inheritance describes how genetic material is passed on from parent to child.

A central nervous depressant that produces a feeling of well-being and efficiency and results in slower reaction time to stimulation is

Answers

Answer:

Alchohol is correct

Explanation:

:)

Myth:A dead organism is the same as a nonliving thing in science.

Answers

That is false. They are different because and example of a non living thing is a stone or a piece of glass that was never alive. However a non-living thing was alive but no shows no trace of it now like dry wood or a dried flower.

its living things respond to stimuli so non living things dont

What process allows water to enter plants through their roots?

Answers

Answer:

Osmosis

Explanation:

Osmosis plays a central role in the movement of water between cells and various compartments within plants. In the absence of transpiration, osmotic forces dominate the movement of water into roots.

What is the purpose of the polymerase chain reaction.

Answers

PCR, or the polymerase chain reaction, is a chemical reaction that molecular biologists use to amplify pieces of DNA. This reaction allows a single or a few copies of DNA to be replicated into millions or billions of copies.

why are antibiotics unhelpful for treating the common cold?

Answers

Why are antibiotics unhelpful for treating the common cold?

Antibiotics unhelpful for treating the common cold because they only fight bacteria, not viruses. However, a cold can sometimes result in a bacterial infection. In that case, antibiotics would be beneficial if they could prevent that type of infection.

ANTIBIOTICSAntibiotics are medications that aid in the prevention of bacterial infections. They accomplish this by either killing the bacteria or preventing them from replicating or reproducing themselves.Antibiotics are drugs that kill germs in your body. However, most people use the term when referring to antibiotics.

Answer:d

Explanation:

dd

write a short summary and explain. how is it possible that siblings with the same parents can have such different traits such as skin tone? ​

Answers

Answer:

bak

Explanation:

bak

What three final outcomes are possible at a star's death?

Answers

Answer:

explsoin shooting star

Explanation:

List some examples of uses for oil (fossil fuel)

Answers

Electricity, transportation, and heating. Hope this helps.

Answer:

Electricity. Coal alone provides half the electricity in the United States. ...

Heating. Oil and natural gas are commonly used for heating homes as well as providing heat for industrial applications.

Explanation:

Rhinoceroses are being poached at a rate of two or three a week in Africa and Asia. Which type of diversity is being lost at the population of rhinoceroses becomes very small?

Answers

Answer:

Genetic Diversity

Explanation:

I learned this in my biology course

Answer:

B

Explanation:

A protein contains 120 amino acids. How many nucleotides are in the mRNA that codes for this protein?

(if you could show how you did it that would be great)

Answers

Q1)a protein 120 amino acids.how many nucleotides are in the mrRNA that codes for this protein

Answer: 360


HELP FAST WILL GIVE BRAINLIEST HELP HELP

Answers

Answer:

(2) decreased

Explanation:

warm hair rises and the pressure will be spread , cold air will be dense and concentrated in a way

3. Which of the following is an example of a biotic factor?
(1 Point)
High heat forces animals to live underground.
Grasses provide food for grazing animals.
A river provides plenty of water for both plants and animals.
Freezing weather forces trees to lose their leaves in winter months.

Answers

Answer:High heat forces animals to live underground.

Explanation: Since we know that any living component that affects another organism or shapes the ecosystem is a biotic factor, we can see from my answer that it is in fact correct

High heat forces animals to live underground

Which devices trap suspended particles in air by spraying water and other liquids? wet scrubbers


catalytic converters


cyclones


baghouse filters


pumps

Answers

The device that trap suspended particles in air by spraying water and other liquids is : ( A ) Wet scrubbers

What is a wet scrubber

A wet scrubber is a pollution control device that helps to remove contamination from a contaminated gas stream. The process by which the wet scrubber operates is by absorbing the contaminants into the scrubbing liquid which could be water or any other liquid.

Hence we can conclude that The device that trap suspended particles in air by spraying water and other liquids is : ( A ) Wet scrubbers

Learn more about pollution control device : https://brainly.com/question/25537936

Best awnser gets Brainliest! Answer ASAP!
How are cells and/or tissues are affected by the PRKN protein when it mutates into parkinson's disease?
What happens to these cells and tissues as a result?

Answers

Answer:

cell got damaged I think

Carbon can make up to ___ bonds
a. 1
b. 2
c. 3
d. 4

Answers

Answer:

Carbon can form up to 4 bonds, so the answer will be *D.*

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What portion of Spanish Jews willingly converted to Christianity following the Alhambra Decree?one tenthone quarterone halfthree quarters __________ areas are communities outside of cities. People live and work in neighborhoods closer together than in rural areas but with more space than in urban areas.A. UrbanB. RuralC. Suburban I'LL GIVE B THE THE PERSON WHO ANSWERS THIS CAUSE I STILL DONT GET HOW TO WRITE ITQuestion #2Apply the FITT Principle for gaining or maintaining muscular endurance using the table below:FITT COMPONENT RECOMMENDATION FOR IMPROVEMENT/MAINTENANCEF I T T Question #2Apply the FITT principle for gaining or maintaining muscular strength using the table below.FITT COMPONENT RECOMMENDATION FOR IMPROVEMENT/MAINTENANCEF I T T Ali graphs the function f(x) = (x + 2)2 1 as shown. On a coordinate plane, a parabola opens up. It goes through (negative 3, 0), has a vertex at (negative 2, negative 1), and goes through (negative 1, 0). A vertical dashed line at (negative 2, 0) is parallel to the y-axis. Which best describes the error in the graph? What is the difference between -7/9 and 4/9 The composite shape is made up of two identical triangles and two different rectangles. What is the are of the composite shape in units squared?___ Place these events in the correct order.King David expandedthe kingdomKing Solomon builtthe Temple ofJerusalemThe Babyloniansinvaded IsraelThe Kingdom of IsraelsplitThe Assyriansinvaded IsraelSaul became the firstking of Israel What does the theory of the grand attack and super-Earths describe as happening during the formation of our solar system?. If you walk 5 miles in 50 minutes, then you will walk how far in 90 minutes if you walk at the same speed the whole time? If necessary, round your answer to the nearest tenth of a mile. James has 30 doughnuts. He eats 29. How many does he have left? Find the missing IOP. Rewrite the sentence without the Indirect Object, instead use the correct Indirect Object Pronoun.1. Mi novio nunca ________________ da flores a m.2. Mi familia y yo ____________ mandamos cartas a mi abuela porque ella no tiene email.3. Los profesores ________________ dan tarea a sus estudiantes.4. Mi hermana ________________ pide dinero a mi padre.5. Marisol _______________ ensea trucos a su perro. Jain Mart is to depreciate an asset bought for $500,000 using the SOYD method over a life of 8 years. If the depreciation charges in year 3 was $80,000, determine the salvage value used in computing the depreciation charges in year 3. 2. Which have a positive charge?O atomsO protonsO neutronsO electrons Point \blue{A}Astart color #6495ed, A, end color #6495ed is at \blue{(-1, 8)}(1,8)start color #6495ed, left parenthesis, minus, 1, comma, 8, right parenthesis, end color #6495ed and point \green{B}Bstart color #28ae7b, B, end color #28ae7b is at \green{(7, 3)}(7,3)start color #28ae7b, left parenthesis, 7, comma, 3, right parenthesis, end color #28ae7b. What is the midpoint of line segment \overline{AB} AB start overline, A, B, end overline? You're not particularly good at dancing - __________ yourself!get lostget outget rid ofget over PLLLLLLLLLLLLLLLLLLLLLLLZZZZZZZZZZZZZZZZZZZZZZZZZZ As a chef in a restaurant you have a recipe that uses 4 cups of flour to make 3 dozen cookies. You want tomake 12 dozen cookies, how many cups of flour do youneed? what was the cause and effect of africans in southern africa moving north ________ was once a center of banking and finance, with a thriving capital city, but still hasn't fully recovered from the civil war that plagued it from 1975 to 1990. Is the relationship between the time spent swimming and the number of weeks proportional? Complete the statements