BIOLOGY HIGH SCHOOL

A part of an mrna has the base sequence gca. which change to this sequence would indicate a missense mutation?

Answers

Answer 1
Answer:

Answer:

gaa

Explanation:

apex

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Read the excerpt from Midnight Assassin.Hossack and his wife, Margaret, had nine children, including five, ranging in age from thirteen to twenty-six, who were in the house at the time of the assault.

Which best describes the excerpt?

A. It is a fact because it can be proven using objective evidence.

B. It is a fact because it cannot be proven using objective evidence.

C. It is an opinion because it can be proven using objective evidence.

D. It is an opinion because it cannot be proven using objective evidence.

Answers

The correct answer is A. it is a fact because it can be proved using objective evidence. Facts can be called facts only if they are objective, and only if there is enough evidence to prove them. Opinions are subjective, and you don't have to provide evidence, because it's your personal opinion - you don't have to prove it to anyone.

Theexcerptcan be describedas a fact because it can be proven using objective evidence.

What is Objective Evidence?

These are evidences which is not been subjected to bias, it can be quantified and can be independentlyconfirmed.

Therefore,the story which was based on the how Hossack was murdered, posses objective evidence and can be be confirmed because there is existing fact about it.

Learn more about Midnight Assassinat;

brainly.com/question/21400963

The brain is most active during which portion of each sleep cycle? A. the beginning of each sleep cycle B. the middle of each sleep cycle C. the end of each sleep cycle D. The brain is not active during the sleep cycle.

Answers

I think the correct answer from the choices listed above is option B. It is during the middle of each sleep cycle that the  brain is most active. At this point. our breathing becomes more rapid, irregular, and shallow, our eyes move rapidly in various directions, and our limb muscles become temporarily paralyzed. Our heart rate increases and our blood pressure rises. Hope this helps.

Answer:

B

Explanation:

Which of the following nutrient cycles has its largest reservoir in the atmosphere?A) Carbon cycle
B) Nitrogen cycle
C) Potassium cycle
D) Phosphorus cycle
E) Water cycle

Answers

I would actually say carbon since the carbon cycle takes place mostly in the atmosphere while the nitrogen cycle takes place mostly below ground.

What are two methods of active transport ?

Answers

The first one is that transport proteins in the cell membrane ' Pick up ' molecules from outsides the cell and carry them in , while using energy in the process


The second method is that the the cell membrane surrounds a particle and takes it in


I hope that's help !

Which is more acidic pH2, pH4 or pH6?

Answers

PH2 is more acidic than PH4 or PH6 which are more towards neutral yet still acidic.

1) People occasionally poison themselves with carbon monoxide by building a charcoal fire in an enclosed area. Assuming help arrives in time, what would be the most effective treatment: Placing the victim outdoors in fresh air, or administering pure oxygen? Explain your answer.

Answers

Answer:

Administering pure oxygen is a more effective treatment to carbon monoxide poisoning than just placing the victim outside.

Explanation:

It takes a large amount of oxygen to get rid of carbon monoxide from the body, and there is only 20.95% of oxygen in air. Therefore, 100% pure oxygen is required to be administered for a few hours before the carbon monoxide can be removed from the bloodstream.

Carbon Monoxide gets attached to the hemoglobin in the blood, but does not benefit the body in any way.
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Can someone pls answer these multiple-choice questions, will mark as brainliest.