Sexual reproduction contributes to genetic diversity by allowing

a. unmixed genes from two parents to be passed to offspring.

b. genes from two parents to be mixed and remixed before being passed to offspring.

c. a single parent to pass along a complete set of unmixed genes to offspring.

d. genes from a single parent to be mixed and remixed before being passed to offspring.

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

What type of graph presents information about how often certain or traits occur?

What happens when a plant is losing too much water through transpiration? question 14 options: stomata open stomata close guard cells swell respiration increases