Which of the following is a requirement for a population to be in hardy-weinberg equilibrium? a. immigration must outpace emigration.
b. one allele must provide a benefit.
c. no mutation can take place.
d. the population must be very small.

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

What enzyme is most important for dna replication and why?