How does kidney disease affect the immune system?

a. it strengthens it
b. it weakens it
c. it does not affect it
d. none of the above

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?