Random processes are responsible for changes in allele frequencies over time in a population. which of these processes are both random and can increase genetic diversity over time?
a) gene flow and mutations are random and increase genetic diversity.
b) bottlenecks and founder effects are random and increase genetic diversity.
c) natural selection and gene flow are random and increase genetic diversity.
d) artificial selection and natural selection are random and increase genetic diversity

In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis. which of the explanations identifies the correct process and supports the claim that heritable information is passed from one generation to another? a. mitosis, followed by cytokinesis, produces daughter cells that are genetically different from the parent cell, thus insuring variation within the population. b. during mitosis, dna replication occurs twice within the cell cycle to insure a full set of chromosomes within each of the daughter cells produced. c. in asexual reproduction, a single individual is the sole parent and passes copies of its genes to its offspring without the fusion of gametes. d. single-celled organisms can fuse their cells, reproducing asexually through mitosis to form new cells that are not identical to the parent cell.

The transport tubes from food came down the plant are called?

What substance acts to prevent sudden ph changes in bodily fluids?