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Schach [20]
3 years ago
12

Select the correct answer.

Biology
1 answer:
olganol [36]3 years ago
5 0

Answer:

A

Explanation:

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The karyotype indicates a problem with chromosome 18. What is the problem and what is the BEST explanation for why it occurred?
allochka39001 [22]

Answer:

C) extra chromosome; nondisjunction

Explanation:

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3 years ago
The observation that different geographical areas sometimes exhibit plant and animal communities of similar appearance, even tho
zaharov [31]

Answer:

C) convergent evolution

Explanation:

Convergent evolution is a type of pattern of evolution which occurs when the two unrelated species evolves with the same feature or traits as a result of the exposure of the species to the same environmental conditions.

This type of evolution results in ion the formation of the analogous structure which is functionally similar but is evolved from the same ancestor.

In the given question, since the two unrelated species: plants and animals exhibit the same appearance on different geographical areas thus represents that convergent evolution is taking place.

Thus, C) convergent evolution is the correct answer.

8 0
3 years ago
The process of cellular respiration
olga nikolaevna [1]

Answer:

B. involves the storage of energy in the form of glucose.

Explanation:

Cellular respiration is the process of extracting energy in the form of ATP from the glucose in the food you eat. ... In stage one, glucose is broken down in the cytoplasm of the cell in a process called glycolysis. In stage two, the pyruvate molecules are transported into the mitochondria.

7 0
4 years ago
As you climb to higher elevations, describe the changes that occur in your circulatory and respiratory systems to increase the a
viva [34]

as you climb higher in the atmosphere, there are three things that happen to your body, one is the circulatory affect, when there is hardly any oxygen in the blood, your body will start to react to this change in supply and either shut down, ((your lungs will give out, and you will pass out because of the lack of O2 in the brain)) or you will become Carbon-drunk. ((your cells will began to literally explode or shrink because of the fact there is no way to filter out your cells of the used up oxygen))

the second thing is with respiratory, your breathing will slow down and it will become hard to breath. its true that oxygen is lighter than carbon-dioxide, but oxygen is heavier then nitrogen and helium. Your body will start to feel heavier than normal and you will become weak. you will start to feel light-headed and eventually pass out if this feeling is new to you. 


Third is the carbon affect, your body will end up dying because of it "reusing" carbon cells, and you will end up going into a coma because of the brain damage from no oxygen and too much carbon


5 0
3 years ago
Whoever solves gets brainliest I need this ASAP
erik [133]

Answer:

yo mom

Explanation:

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