Which biome, typical of africa, is home to many grazing animals?
a) desert
b) savanna
c) taiga
d) tundra

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter

During photosynthesis, hydrogen ions are most directly used to in the chloroplast pictured above. a) make glucose b) make chlorophyll c) produce carbon dioxide d) drive the production of atp