The primary functions of the stem are to support the leaves; to conduct water and minerals to the leaves, where they can be converted into usable products by photosynthesis; and to transport these products from the leaves to other parts of the plant, including the roots.
A single called organism can be classified as a prokaryote based on the lack of the nucleus. Only eukaryotic organisms possess a nucleus.
Centeral nervous system includes the brain and spinal cord while the peripheral includes nerves that branch out
When listing the levels of organization in organisms from smallest to most complex, which level is just below organs in
complexity?