Which is a correct statement about mutation? A: Mutation decrease variety in the population.
B: Mutation increase variety in a population.
C: Mutation ensure alleles never change.
D: Mutation are always bad.

B: Mutation increase variety in a population.

Explanation:Mutations are changes to an organism's DNA and are an important driver of diversity in populations. Species evolve because of the accumulation of mutations that occur over time. This mutation has introduce a new allele into the population that increases genetic variation and may be passed on to the next generation.

synapse nervous system

straight probes are used primarily for measuring flow as it is approaching the test area. its geometry allows the probe to be mounted so that it is in the direct line of airflow.