Which factor do biologists calculate when they determine whether a population is in hardy-weinberg equilibrium?
mutation rate
genotype frequencies
number of phenotypes
rate of migration

During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays