What is attracted to the oxygen atom in a water molecule? a. A partially positive hydrogen atom in a second water molecule

b. A partially negative hydrogen atom in a second water molecule

c. A positive ion, such as Na+

d. Both a and c

How does an angiosperm prevent self pollination

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

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