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Marrrta [24]
3 years ago
11

Which of the following is thought to be the common ancestor to plants?

Biology
1 answer:
vova2212 [387]3 years ago
6 0

Option D, Chlorophytes

These are taxons of green algae and consists of both chlorophyll A and B. Chlorophtyas usually live in fresh water. These are able to produce their own food and thus form a mutual relationship with lichens to provide food to lichen and in response to which lichen provide raw material to chlorophytes for food production.

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How can mutations be helpful? Give 2 examples
RSB [31]
Having two copies of the mutated genes cause sickle cell anemia, but having just one copy does not, and can actually protect against malaria - an example of how mutations are sometimes beneficial. 

The majority of mutations have neither negative nor positive effects on the organism in which they occur. These mutations are called neutral mutations. Examples include silent point mutations. They are neutral because they do not change the amino acids in the proteins they encode.

Hope this helped :)
6 0
3 years ago
5. What happens to the blood flow in the cardiac cycle?
joja [24]

Answer:

the answer is C

Explanation:

6 0
2 years ago
To keep the humeral head centered within the glenoidal cavity the rotator cuff muscles must be __________. Select to launch anim
enyata [817]

Answer:

<h2> located in the same plane</h2>

Explanation:

  • Such types of muscles and tendons that play an important role in the stabilization of the shoulder are called rotator cuff muscle.
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  • Muscles like scapulohumeral muscles,  infraspinatus muscle and some others are grouped as rotator muscle.
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  • When the humeral head is centered within the cavity of the glenoidal then the rotator cuff muscle should be on the same plane.
8 0
3 years ago
Why do you think toxicology is an important area of study in veterinary science?
notka56 [123]
Because many animals and situations include an animal that has been poisoned by maybe eating the wrong thing and if you don’t know how to treat toxicology many animals could die
6 0
3 years ago
Read 2 more answers
While cooking, Lisa spills boiling water on her hand. Her skin turns blotchy with blisters. Which type of burn does she have? A.
uysha [10]

Answer:

B

Explanation: First degree only makes the skin turn red

5 0
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