100-150 words (need now) Environmental interactions: A human pancreatic cell obtains Oz, fuel molecules such as glucose, and building
materials such as amino acids and cholesterol from its environment, and it releases
co, as a waste product of cellular respiration. In response to hormonal signals, the
cell secretes digestive enzymes. It also regulates its ion concentrations by
exchange with its environment. Based on what you have just learned about the
structure and function of cellular membranes, describe how such a cell
accomplishes these interactions with its environment.

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.