Each living organism must perform the following equation: food + O2 ? CO2 + H2O + ____________________
Fill in the blank(s) with correct word
energy
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In humans, tastes can be grouped into one of five classes, which are __________. (list all five)
Fill in the blank with correct words.
How does secretin help regulate pancreatic secretion?
What will be an ideal response?
Breathing faster and deeper eliminates more carbon dioxide from the body than normal breathing. Under these circumstances, in the lungs
A) more carbon dioxide will diffuse out of the blood.
B) more carbon dioxide will diffuse into the blood.
C) less carbon dioxide will diffuse out of the blood.
D) less carbon dioxide will diffuse into the blood.
E) the amount of carbon dioxide diffusion will remain unchanged.
What is the function of the iris?
A. Change the shape of the lens B. Open the eyelids C. Control the size of the pupil D. Refract light