Graph represents the sea-level heating curve of water. how would the boiling point be represented in a new, high-altitude heating curve? a) there would be no boiling point on the graph; water does not boil at high altitudes. b) the boiling point would be lower; water boils at lower temperatures at high altitudes. c) the boiling point would be higher; water boils at higher temperatures at high altitudes. d) the boiling point would be represented as a diagonal line; water has no exact boiling point at very high altitudes.

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands

What organ is the first to receive nutrients that have been absorbed from the digestive tract?