Refrigerating perishable foods affects biochemical reactions by a) increasing concentrations of antioxidants. b) removing bacteria. c) decreasing the rate of reactions affecting spoilage. d) catalyzing the removal of harmful chemicals from the foods. e) improving the appearance of the foods.

Heredity has an impact on personal health, but environmental factors are important as well. select the best answer from the choices provided

Vegetation that grows along the floors of tropical and temperate forests is called undergrowth. how is the undergrowth of a tropical rain forest most likely to differ from the undergrowth of a temperate forest? a. a tropical rain forest's undergrowth most likely experiences periods of dormancy during colder weather. b. a tropical rain forest's undergrowth most likely experiences periods of dormancy during rainy weather. c. the undergrowth of a tropical rain forest most likely requires less sunlight. d. the undergrowth of a tropical rain forest most likely requires more sunlight.

What maintain homeostasis when a persons internal body temperature is 97.5°f