Answer:
i believe it is a
Explanation:
earth's orbit should not have an effect.
Answer:
allele
Explanation:
a spot on chromosome is an allele
The Answer is (A)
Because the pesticide will kill off the bugs and weeds but will damage the soil so after the crops you have in the ground now just will not grow there again until 1 year after the pesticide has washed away
hope I helped
