When presented with the question "does plant food x have an effect on the production of tomatoes? " develop a hypothesis to answer this question and then design a small controlled experiment to test the hypothesis.

As a small change in a person's dna can cause a genetic disorder

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.