Which of the following is not true of cross-breeding? A. The Offspring immediately form a new breed of animal or plant.
B. The Offspring are the F1 generation.
C. The Offspring do not breed true.
D. The offspring may combine the best traits of both breeds.

Aplant may open end close its stomata to prevent excess water loss and maintain

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these

An organism's reproductive strategy includes all of the following except a. the number of offspring produced. b. the amount of energy expended in producing offspring. c. the length of time parental care is given d. the number of alleles an organism passes on.