What conclusions can be drawn from the studies on bent grass in a copper-polluted field and the
neighboring population in a non-polluted field?
a. Flowers in the polluted field will not survive.
b. The one population now requires copper to survive.
c. They have different flowering schedules, so isolation may be developing.
d. They have different types of gametes, so isolation has taken place.
e. They show no differences.
C
You might also like to view...
The many pairs of cranial nerves are numbered as follows:
a. 1 through 10 b. 1 through 12 c. I throught XII d. I through X
Atmospheric pressure at sea level is
a. 1,000 mm Hg. b. 760 mm Hg. c. 540 mm Hg. d. 400 mm Hg. e. 320 mm Hg.
Chromosome pairs numbered 1 through 22 are classified as
a. centrosomes. b. somatosomes. c. sex chromosomes. d. autosomes. e. corposomes.
Molecules are made up of
A. atoms. B. cells. C. organisms. D. organs. E. populations.