The coverings of the muscle structures are made of ... a. connective tissue
b. adipose tissue
c. epithelial tissue
d. osseous tissue

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%

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

Which of these is one of the nitrogenous bases in dna? a. proline b. leucine c. glycine d. thymine