From the perspective of the cell receiving the message, the three stages of cell signaling are

Abeaker of water was heated and then placed on a bench in the laboratory. the water cooled until it was the same temperature as the air in the laboratory. which of these explains the mechanism by which the water cooled? a. heat energy was transferred from the water to the air. b. water molecules from the water formed warm water currents. c. the water molecules absorbed energy from the molecules in the air. d. the water released radiation until it contained no heat energy.

Do fish feel pain? and if they do what pain

Identify the fungus type pictured below. the image shows a mushroom used often in cooking, will gills underneath its cap.