The correct answer is D. sprout.
Germination is the process by which a seed begins to grow into a plant. It starts when the seed absorbs water and begins to break down its stored food. The embryo inside the seed starts to grow and develop roots and leaves. The seed coat splits open and the seedling emerges.
Water is essential for germination because it helps to soften the seed coat and activate the embryo. Air is also necessary for germination because it provides oxygen to the embryo. Without water and air, the seed will not be able to germinate.
The other options are incorrect because they do not accurately describe the process of germination. Option A, grow, is too general. Germination is
just one stage in the process of plant growth. Option B, reproduce, is not accurate because germination does not involve the production of new seeds. Option C, breed, is not accurate because germination does not involve the mating of two plants.