It is answer A, the hippo is not benefitting from the catfish, therefore it is not mutualism.
A hypothesis is after the experiment, the answer to your conclusion.
Explanation:
A because water controls the opening and closing in stomata
C. The smooth ER helps make protein in a process called protein synthesis
Answer:
Sexual intercourse, also called coitus or copulation, reproductive act in which the male reproductive organ (in humans and other higher animals)
