Answer:
A.) circulatory, muscular, nervous
C., because it gains kinetic energy until right before it hits.
The answer is A. They have a hydrocarbon backbone that can be chemically altered.
Answer:
Ants protect a tree on which they feed (Option D)
Explanation:
Mutualistic relationship - relationship between two individuals / species where both involved benefit
A. Predation
B. Predation
C. Parasitism
D. Mutualism