Suppose that your friend is moving far away and describing his new location. he mentioned that derreck gets a lot of precipitation for most of the year, except for the summer, which is cool and dry. he also noted that his house is surrounded by flowering trees in conifers and that he saw at least 3 camouflaged animals more quickly than his sister could. which biome well his new home be part of?

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit. there is a precise compatibility between the active site and the lactose molecule. specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed. reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.