Answer:
O Hooves are better equipped for environments with plains.
Explanation:
I took the test.
Also, hooves help horses run faster.
Introns because they are coding sequences.
Exons because they are non-coding sequences.
I think it is A but i am not sure
Answer:
Two genes on the same chromosome being inherited.
Explanation:
. I think that bivalves have evolved to have smaller head regions because they have also evolved to have bigger shells or valves than cephalopod
