Which statement best describes the source of new combinations of alleles in a zygote? a. only egg cells are a source of new combinations. b. only sperm cells are a source of new combinations. c. germ cells are a source of new combinations. d. somatic cells are a source of new combinations.

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Agenus is a taxonomic grouping that identifies a collection of species. when a scientist discovers a new species, how is this species assigned to a genus

Which anatomical plane is the only one that could not show both the sternal region and vertebral region