Refer to the accompanying figure. The average weight of a female guppy in the experimental group is: ...

Refer to the accompanying figure. The average weight of a female guppy in the experimental group is:
  a. 70 g.
  b. 80 mg.
  c. 170 mg.
  d. 180 g.
  e. 190 mg.

Question 2

The results in the accompanying figure support the conclusion that:a.
   natural selection does not occur in guppies.
  b. natural selection can occur in guppies within a few generations.
  c. predation is not a selective force in determining the average size of guppies.
  d. male body weight increased proportionately more than female body weight.
  e. in the experimental setting, the guppies produced fewer, larger offspring.