Which of these statements is correct with respect to osteoclasts? . a. these cells cause cartilage to build up, thus to produce new cartilaginous bone.. b. these cells cause the reabsorption of bone, thus to regenerate bone.. c. these cells cause bones to build up, thus in the production of new bone.

Are characterized by dry conditions, limited vegetation and wide temperature range. a.) tropical rain forests b.) deserts c.) grasslands d.) none of the above

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

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