The answer is C , predators often kill their prey while parasites don't kill the host .
Answer: Crab, because an arthropod has no spine but an external skeleton.
Answer:
Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
The answer is 4. Hope this helps
It would be B. micropipette because you can measure more precisely with this form of lab apparatus.