You are on a sled on the top of a mountain your potential energy is equal to 4,000.0joules .The last time you checked your mass was 45.0 kilograms .1 what is your weight in Newton .2.what is the height of the hill

Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn