Which statement best describes how a beaver is interacting with a living part of its environment
A: it is sharing a habitat with grasses
B: it is moving through water
C: it is active during the day

(I dont pay attention in class so yeah)

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

Individuals do not compete directly for resources, but are prey for the same predator

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.