Two of the item in the list below are factors that affect air pressure. which two? a)temperature b)elevation c)wind speed d)nearness to a body of water

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.

Darwin’s hypothesis about how life changes over time is now called?