Questlon 2 of 10 Which molecule is a product of photosynthesis?
O A. Nitrogen
B. Sugar
O C. Carbon dioxide
O D. Water

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping