Secondary succession occurs
a. after a fire.
b. on a new volcanic island.
c. on bare rock.
d. on land exposed as a glacier retreats.
e. none of these
A
You might also like to view...
Which of the following is NOT a connective
tissue? a. bone b. muscle c. cartilage d. adipose e. blood
The production of new blood cells requires the activity of ________.
Fill in the blank(s) with the appropriate word(s).
The best explanation for why a mouse develops into a mouse and not a human is
A. the genes are mostly the same but have been rearranged. B. synteny has not been conserved. C. most of the non-coding genes are different. D. most of the coding genes are different. E. gene expression differs.
Which of these activities is part of the development of crop plants from wild relatives?
I) people planting seeds of the plants with the characteristic wanted II) people making observations of desired plant characteristics III) people eating products from only the plants with desired characteristics IV) people developing several varieties of crops from a wild relative A) I and II B) I and IV C) I, III, and IV D) I, II, and IV