The great ocean conveyer belt explains how cold the dence water curiculates ypwellinf occurs sun light surface water and then this warm water cools

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.