Assigning economic value to individual species raises awareness of the need to conserve biodiversity. Often, however, the assignment of economic value fails to address the issue of conserving biodiversity in a general sense. Why?
A) Assigning economic values to species is difficult in general.
B) We know nothing of the economic value of many potentially valuable species.
C) Assigning values to species of necessity favors some species over others.
D) All of the above are correct.
Ans: D) All of the above are correct.
You might also like to view...
Signals can be sent from the ECM to the cell through _____.
A. cadherins B. fibronectins C. claudins D. connexins E. integrins
A fatty acid has ____ group at the end of a hydrocarbon chain
a. a carbonyl group b. a hydroxyl group c. a phosphate group d. an amino group e. a carboxyl group
The condition that is characterized by a loss of calcium from the bone is called:a
osteitis. b. osteoporosis. c. osteophoresis. d. osteoarthritis. e. osteon disease.
Diploid
What will be an ideal response?