Which of these statements is best illustrated by this diagram?
A. Animals under water eat plants.
B. Land animals exhale oxygen into water.
C. Water-dwelling animals breathe carbon
dioxide.
D. Plants can take in carbon dioxide from air
or water

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen