What did charles darwin discover as a result of his experiments with breeding pigeons?

a. desirable traits can be selected for and bred in offspring.

b. humans can create new species through selective breeding.

c. dogs and plants can be bred the in same way as pigeons.

d. the pigeons had distinctive traits that were passed on to offspring.

Plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil. plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil.