Question 3 (1 point)
Earth's atmosphere contains water vapor and carbon dioxide. These greenhouse gaes (GHG) are important to life because they
a
b
trap thermal energy in the atmosphere
create Earth's gravitational field
protect against magnetic particles
are substances animals need to breathe.
с

Which of the following is not an example of homeostasis? a) perspiring in order to restore normal body temperature b) feeling hungry and eating to restore the level of blood glucose to normal c) feeling hungry at the sight of appetizing food d) quenching thirst and drinking water to hydrate the body e) all of the above are examples of homeostasis