Why is water necessary for seed germination? (Choose all that apply.) Water softens the seed coat and splits the seed coat.
Water makes the seed coat a source of energy for the embryo.
Water activates the enzymes that make food available to the embryo.

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.