Which is not a function of the respiratory system? multiple choice sound reception gas exchange olfaction gas conditioning?

Which areas of earth receive the most precipitation on average? a. tropics b. temperate zones c. regions near 30? n and s latitudes d. polar zones 1

which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)

Which of these internal feedback reactions does not need your brain? oa. your leg jumping when it is hit by a reflex hammer b. your deeper breathing when you need more oxygen c. your body temperature rising when you have an infection d. your heart beating faster when you are in danger