As they multiply, die and decompose, algae deplete the ocean’s surface layers of oxygen. often, the large amounts of farm fertilizer that run from fields into the rivers cause algae populations to explode. the most likely result is that

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi

What is the most abundant vertebrate on earth?

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