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garri49 [273]
2 years ago
15

Can someone answer this question please

Biology
1 answer:
baherus [9]2 years ago
6 0
It’s is D because nun of this answer the question.
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Fly species w, found in a certain part of the island, produces fertile offspring with species y. species w does not produce fert
34kurt
Considering the answers;
A. are still sibling species
B. shared a common ancestor more recently with each other than either did with the other two species
C.May merge into a single species if their hybrids remain fertile over the course of many generations.
D. A and B only
E. A, B, and C
The answer will be E. 
If no other species can hybridize, then species W and Y are still sibling species, shared a common ancestor more recently with each other than either did with the other two species and also may merge into a single species if their hybrids remain fertile over the course of many generations. 
5 0
3 years ago
The model below represents a DNA molecule.
Aleksandr [31]

Answer:

Nitrogen

Explanation:

The nitrogenous bases of the two separate polynucleotide strands are bound together, according to base pairing rules (A with T and C with G), with hydrogen bonds to make double-stranded DNA.

3 0
2 years ago
Give an example of a sports performer that would require a high level of CV endurance.
Oksanka [162]

Answer:

Cardiovascular endurance is the ability to exercise without becoming overly tired because your heart, lungs and blood vessels are healthy. Exercise examples include walking, jogging, cycling, dancing, running and bike riding. Distance swimming is also a good cardiovascular endurance exercise.

4 0
3 years ago
A hurricane destroys the bayou where sawgrass grows, which many insects eat.
sveticcg [70]
Answer: In all of these carrying capacity would go down substantially.
Explanation: This is because these natural disasters are very detrimental to the environments and would decrease life.
4 0
2 years ago
A woman is sitting on a bench. she is sweating profusely, is short of breath, has numbness in her feet and hands, and feels as t
garik1379 [7]
The answer would be a panic attack.

The panic attack causes the person activates the sympathetic system that them sweating and breathing fast. 
Rapid breathing will cause many CO2 removed than normal, lead to lower level of CO2 in the blood. Carbon dioxide makes the blood more acid, so lower level of CO2 will make the blood become basic, cause respiratory alkalosis which causes the numbness in feet and hands.
3 0
3 years ago
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