The stamen of a flower <span>is the pollen-producing reproductive organ in a flower. (found at the bud)</span>
They showed how organic molecules could be made from Earth's early atmosphere.
They both need nutrients and are able to reproduce
Answer:
The three layers of smooth muscle consist of the outer longitudinal, the middle circular, and the inner oblique muscles. Construction of these muscles helps mix and break the contents into a suspension of nutrients called chyme and propels it into the duodenum.
