You have just finished a really long workout at the gym. You are sweating quite a bit and feel thirsty. You have lost a lot of water and some ions while sweating. In response to decreased Na+ in body fluids (Na+ depletion), your kidneys will renin secretion. decrease increase stop

Does mitochondria still meet the definition of a eukaryote why or why not?

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

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