The enzyme ptyalin helps digest carbohydrates, while the enzyme pepsin helps digest proteins.
What prevents ptyalin and pepsin from digesting the same type of food?
Choose 1
Choose 1

(Choice A)
A
They require a different number of molecules to react.

(Choice B)
B
They have different shapes.

(Choice C)
C
One is a protein and the other is a carbohydrate.

(Choice D)
D
They have the same amino acids chain.

Why can't you grow plants with adhesion water?

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla