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Virty [35]
2 years ago
11

1 point

Biology
1 answer:
ololo11 [35]2 years ago
3 0
Chromosomes is the answer I think
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What happens during the life cycle of a star with one stellar mass?
rosijanka [135]

pls follow me

Explanation:

A star of one solar mass remains in main sequence for about 10 billion years, until all of the hydrogen has fused to form helium.

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3 years ago
Which of the following experiments would be considered unethical?
sveticcg [70]

Answer:

C. Taking blood samples from patients for research purposes

without consent

Explanation:

Generally, providers may not render medical services without the patient’s consent, unless performance of emergency, lifesaving care is necessary. Taking samples from a patient is a type of medical service; thus, state consent laws apply. In addition, providers may not disclose PHI without patient authorization.

It depends on the definition of unethical being used, however I think I am right. I'm in AP bio currently. Let me know what the answer is :)

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2 years ago
Excited about the fungus chemical's promise for treating cancer, you write up your experimental results and send the paper to a
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Answer:

All of them

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Cell samples were taken from too few patients: This may be another mistake because when only a small sample is analyzed it is not certain if the fungi are the ones that kill the cancer cells or are other conditions of the analyzed patient.

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Which statement about nucleic acids is true?
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All of the above

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14. What happens during the development stages that happen between a
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First, the zygote becomes a solid ball of cells. Then it becomes a hollow ball of cells called a blastocyst. Inside the uterus, the blastocyst implants in the wall of the uterus, where it develops into an embryo attached to a placenta and surrounded by fluid-filled membranes.

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