Which statement best describes the amount of catalyst that remains at the end of a reaction

What element is able to combine with itself and hydrogen to form large molecules ?

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

After a group of researchers conducts a new experiment that has never been conducted before, what is the best way for other scientists to make sure that the data is real