15. A pancreas cell makes proteins (enzymes) that it releases to the
small intestine. Which of the following best describes the path
of these proteins from synthesis to exocytosis at the pancreatic
cell's plasma membrane (PM)? (a) Golgi → rough ERPM,
(b) smooth ER → Golgi lysosome → PM, (c) rough ER →
Golgi → PM, (d) nucleus → Golgi → PM.

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

How water is moving through the ecosystem ?

Baroreceptors in the aortic arch and carotid bodies are mechanoreceptors that respond to the stretch that occurs in these arterial walls with changes in blood pressure. if pressure changes rapidly, the baroreceptors initiate a feedback mechanism that reduces blood pressure; however, if pressure changes slowly, as in developing hypertension, the receptors do not respond. given this information, the baroreceptors are most likely which type of receptor?