A species of seagrass is introduced in an area that has a dwindling ecosystem. What benefits can the species provide the ecosystem? ОА.
remove harmful chemicals from the water
OB. add sediment to the water, increasing nutrients
OC. stabilize the flow of water and improve water quality
OD.
decrease excess dissolved oxygen

Suppose that on a small island off the coast of scotland, 32 percent of the population has blue eyes, which means that these individuals must be homozygous for the blue eye color gene (bb). the only other eye color found on the island is brown, and individuals that are homozygous for the brown eye color gene (bb) or heterozygous (bb) will have brown eyes because brown is the dominant gene. assume this population is in hardy-weinberg equilibrium. if 100 babies are born next year, how many of these would you expect to have brown eyes and be heterozygous? a. 58 b. 49 c. 29 d. 43