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elena-s [515]
3 years ago
5

Peacemakers maintain the heartbeat in people who suffer from certain defects

Biology
2 answers:
stellarik [79]3 years ago
8 0

Answer:

ear make me ear

Explanation:

Anettt [7]3 years ago
6 0
The individual’s sinoatrial node ceases to function. Hope this helps ❤️❤️
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Suppose you’ve been asked to design a study about this town. You want to know how their efforts have affected climate change. Wh
timurjin [86]

Answer:

Measure CO2 Levels from around the town to see if the ratio of Oxygen to CO2 is irregular. It's also important to take in factor how much CO2 intake the plantation around them is so you can see what the entire amount is.

Explanation:

8 0
3 years ago
Explain what would happen if a mistake is made during meiosis
Varvara68 [4.7K]

Errors can occur when the chromosomes segregate into the gametes during meiosis resulting in egg or sperm with too many or too few chromosomes. As a result, fertilised eggs and the ensuing embryos may have trisomy (an extra chromosome of a particular pair) in each cell or monosomy (one chromosome fewer in each cell).

3 0
3 years ago
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Why is one mutation not enough to result in cancer​
Lena [83]

Answer:

A single mutation is unlikely to result in cancer. Cancer is usually caused by a series of mutations that accumulate throughout the course of a person's life. As a result, cancer is more common in older adults. They've seen more chances for mutations to accumulate.

Explanation:

6 0
2 years ago
What makes a molecule a carbohydrate?
Lynna [10]
A molecule is a carbohydrate if it contains carbon and water
3 0
3 years ago
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Identify the organelles in the cell to the right
GalinKa [24]

Answer:

It's been a while since I took bio, but I think these are all right..

Explanation:

A is the nuclear envelope

B is the vacuole

C is the centrioles

D is the cytoplasm

E is the cell membrane

F is the mitochondria

Hope this helps!

4 0
3 years ago
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