How many pounds of a producer would a chicken need to eat for 1 pound of a fox to eat?

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

What abo controlling alleles could kim give her child

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.