In which of these ways might an ectotherm respond to changes in environmental temperature?

fight or flight

Why are vital signs important as diagnostic tools

How do the organisms on the Galapagos Islands compare to the organisms on the mainland?

A boxer has been jumping rope for an hour. His leg muscles are burning, and he feels weak. Which substance is the most likely cause of the burning he feels in his muscles?

When a body had the odor of almonds, it usually suggests what kind of poisoning?

2. Which structure allows lymph from the lower right limb to enter the bloodstream? a. Thoracic duct b. Right lymphatic duct c. Right lymphatic trunk d. Left lymphatic trunk

What is true about the absorption and storage of fat-soluble versus water-soluble vitamins in the body? a. water-soluble vitamins can build to toxic levels because they circulate in the bloodstream?

Explain why clear-cutting is a more destructive method of wood harvesting than selective cutting.

Which process changes sedimentary rocks into igneous

Unlike minerals such as iron and calcium, protein is a macronutrient in the human diet. Why is protein a macronutrient?

Energy drinks have become increasingly popular. Somebody's trying to contain large amounts of caffeine which is known to increase heart rate in most individuals. This effect on the heart rate can be Dangerous because it can lead to