Answer:
asexual reproduction and only single chromosome
Answer:
its a or b most likely a tho
Explanation:
The control of a pest by the introduction of a natural enemy or predator.
Hopefully this helped and that it's correct ;)
Chlorinated hydrocarbons is the group these pesticides belong to
Disposal of human waste
through birds dropping the seeds of excreting them
through the dropping of seeds from the plants which sometimes are carried by the wind