It may have adapted so it wouldn't get eaten and so it could escape the predators <span />
C because oxygen was a byproduct of photosynthesis and proved to be EXTREMELY important in the atmosphere.
Answer:
b c and d
Explanation:
they are from different species therefore would not compete for same mates.
A. the distribution of sand on an ocean floor
Answer:the virus seems to keep changing and adapting
Explanation:
For example they have found that it now attacks your kidneys heavily causing failure when in the beginning it did not