A cell which contains cytoplasm, cell membrane and a nucleus
<span>150-200 species of plant, insect, bird and mammal become extinct every 24 hours., according to the Scientist Estimate. </span>
Answer:
D.
Explanation:
I think it may be point because only one section is changing.
The answer is nucleus (structure A)
because nucleus DNA would be destroyed
<span>Unconditional Stimuli</span>