Phosphorus is an element which is often limiting in what sort of ecosystem? O freshwater streams

O estuaries

O open oceans

O groundwater

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

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

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi