Which of the following is an example of a cultural control of pests?

a) natural pest predators
b) using pest hormones
c) using synthetic pesticides
d) keeping homes clean

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal

Which units ate used to measure both velocity and speed? check all that apply

Describe the function of the endomembrane system? what organelles are involved?