The rate of production of new biomass by heterotrophs is called
A. primary productivity.
B. gross productivity.
C. net productivity.
D. secondary productivity.
E. consumer productivity.
Answer: D
You might also like to view...
Tubenoses include:
a. pelicans. b. gulls. c. terns. d. albatrosses. e. puffins.
In order to be certain that blood transfusions are as safe as possible, medical laboratories use cross-matching to mix small samples of donor blood with recipient ________
Fill in the blank(s) with correct word
How many chromosomes in a normal human cell?
a. 46 b. 11 c. 20 d. 23 e. 46+1
Mendel finds a new species of pea plant that produces two different flower colors, white and black. He crosses together two parents one homozygous dominant and heterozygous parent for flower color (W = white, w = black.) What is the probability that a plant in the F1 generation has white flowers?
a. 1/4 b. 1/2 c. 3/4 d. 1