Earth has three main climate zones because of the differences in a. lattitude. c. ocean currents. b. cloud cover. d. prevailing winds. select the best answer from the choices provided

Four types of motile cells in human body?

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Which must be kept in mind when determining if an explanation is correct? check all that apply.which must be kept in mind when determining if an explanation is correct? check all that apply.