Which of the following BEST describes genetic diversity? A The number of different species in an area.

B The number of genes in different species in an area.

C The number of ecosystems and habitats in an area

D The number of food sources and mates in a habitat.

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids