In general, enzymes are what kinds of molecules? in general, enzymes are what kinds of molecules? minerals proteins nucleic acids lipids carbohydrates

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.