Rainbows are more beautiful after fall rainstorms than spring rainstorms. this statement is a poor hypothesis because it is not a. a question. b. testable. c. observable. d. a comparison.

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

Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air

The first generation of offspring from the cross of two parents is called the a.f1 generation b.f2 generation c.short generation d.p generation