What type of transport is illustrated in the diagram and what type of molecule would be transported using this process?

exocytosis; proteins

facilitated diffusion; sugars

passive transport; carbohydrates

active transport; oxygen

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations