When the sun provides energy for photosynthesis and interaction with the takes place. a. atmosphere b. biosphere c. geosphere d. hydrosphere

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia

Which prefix mean under less or below

1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis