What kind of bond is broken and reformed to release energy from food molecules?
O A. Metallic
B. lonic
C. Hydrogen
D. Covalent

Rotenone is an insecticide that is toxic

Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil

Vessels draining the myocardium of the heart, open primarily ,into which chamber?