The ____ produces gastrin that activates secretion of HCl and pepsinogen within itself
a. mouth
b. liver
c. large intestine
d. small intestine
e. stomach
ANSWER: a
You might also like to view...
The greatest concentration of nitrogen on Earth is found in ____
a. living organisms, including bacteria b. the atmosphere c. soil minerals d. fossil fuels e. oceans
Which hormone causes a decrease in fat storage and an increase in synthesis of muscle proteins?
a. growth hormone b. oxytocin c. prolactin d. adrenaline e. epinephrine
Hawaiian fruit flies descend from a single common ancestor that reached the islands and rapidly diversified into a wide range of ecological niches. This is a good example of ________. [two words]
Fill in the blank(s) with correct word
Blastospores are produced by glomeromycetes
____________________ Indicate whether the statement is true or false.