If more than one sperm so were able to enter an egg one might be the result? a. the egg will begin to divide by meiosis and implant. b. twins will result, i would fraternal twins being most likely. c. there will be more than two sets of chromosomes. d. pregnancy will result in multiple of springs will be born.

Practice or pre-exercise theories of play pose the idea that a. play provides children with an opportunity to practice adult activities. b. play is necessary to reenergize human cognition. c. children have too much energy and play will rid them of that energy. d. children are the link between animals and human beings.

The bones of the extremities are parts of the a-appendicular skeleton b-axial skeleton c-long bone group d-medial skeleton

Which is the link between heredity and tobacco addiction