B because cactus' are usually in a dry environment, they close their stomata during the day to keep water vapor from leaving the plant. Instead they do their processes at night to avoid extreme water loss.
A herbivore is an animals that is meant to eat plants like grass so the grasshopper or locust would be considered the correct answer.
No, loses less water than usually than think
In frogs, different mating seasons are a barrier to reproduction.
Answer:
Which of the following is an advantage of an in vitro experiment?
Variables and environmental conditions are controlled.
Explanation:
An advantage of in-vitro experiment is that the variables and environmental conditions are controlled because in-vitro experiment is performed outside a living organism with the environment in control