<span> Gastrin is produced by
G cells in the pylorus and the duodenum. Gastrin stimulates the secretion of
both parietal and chief cells. It causes the gastric glands to increase their
secretory activity and stimulates gastric motility. Saliva, food, and gastric
juice are mixed together in the stomach to form chyme. The stomach serves as a
reservoir for food before release into small intestine. Gastric juice is
secreted into the lumen of the stomach. Gastrin is secreted into the
bloodstream.</span>
Stabilizing Selection
Directional Selection
Disruptive Selection
No se exactamente, pero general animal cell son más pequeñas...
Answer:
C. Eukaryotic because it has a nucleus
Explanation:
All living organism have been classified into a wide category called DOMAIN, which consists of Eukarya, Prokarya, and Archaea. Living organisms are classified into each of these domains mostly based on whether or not they possess NUCLEUS in their cells.
Domain Eukarya known as Eukaryotes are made up of organisms that possess a membrane-bound NUCLEUS in their cell. According to this question, some students looked at pond water with a microscope and saw both prokaryotic and eukaryotic organisms. The organism displayed in the attached image is EUKARYOTIC simply because it has a NUCLEUS.
Answer:
Animals without backbones are called invertebrate. Worms do not have backbones.
Explanation:
This is the answer. Hope it helps you out.