Proteins are broken down to form ammonia, which is toxic to cells. in which organ of the body is this ammonia converted to the less toxic compound urea? liver lungs skin kidneys nextreset

Are salt and soap nutrients or toxins for yeast? explain.

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey