All the genes, including all of the alleles for each gene, in a population are called A. a genotype
B. allele frequency
C. a gene pool
D. genetic variation.

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Casts and mold are a type of preservation where the original material decays, leaving a mold in surrounding rock that can be filled with another sediment a. true b. false