Which kind of data would you collect to determine the sustainability of the food that you eat?
a. description on food labels of whether the ingredients were grown locally
b. amount of sodium per serving, as listed on the labels of foods
c. cost per serving, as listed on the price tags of foods
d. age of the farms that produced the food, as reported in interviews with farmers

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.

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

How does an angiosperm prevent self pollination