How much animal protein consumed by humans is from fish and shellfish?
a. 26%
b. 21%
c. 16%
d. 11%
c
You might also like to view...
Several times in Earth's history, land masses have converged as supercontinents. ____________________ and
____________________ are examples. Fill in the blank(s) with the appropriate word(s).
Coccidioides immitis is commonly found in
__________. a. southeastern U.S. b. southwest Canada. c. western Africa. d. southwest U.S. e. none of these.
Protozoa are susceptible to viral attack
Indicate whether the statement is true or false
What is the best description of double fertilization in angiosperms?
A. One pollen grain fertilizes the embryo sac; the other sperm fertilizes the pollen grain. B. One sperm fertilizes the egg, which develops into the embryo; the other sperm fertilizes the polar nuclei, which forms the seed coat. C. One sperm fertilizes the egg, which develops into the embryo; the other sperm fertilizes the polar nuclei, which forms the endosperm. D. One sperm fertilizes the egg, which develops into the embryo; the other sperm fertilizes the ovary, which becomes the fruit. E. One sperm fertilizes the egg, which develops into the embryo; the other sperm produces the pollen tube.