An entomologist would most likely be most interested in finding-
a) weapons for an evolutionary arms race w/ disease causing organisms
b) a universal tree of life
c) weather patterns that affect life on earth
d) genetic codes to rewrite

Physical characteristics of down syndrome

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.

How many bones are there in the human body?