1. Which leaf had the most stomata? Why do you think this was so?

Capillaries belong to which body system? OA) skeletal OB) nervous OC) digestive OD) circulatory

Water is brought to the leaf through the vains. water is stored in?

The mother of a child has a cleft chin while the father of a child has a smooth chin. The child also has a cleft chin. Which allele is recessive? Which allele is dominant?

What is the "fluid-filled sac" that cushions the embryo? A) Amnion B) umbilical C) uterine cavity

In which of the following situations would sex selection not be ethically recommended? (a) There is a history of Duchenne muscular dystrophy in a family. (b) The mother is a known carrier of haemophilia.

While the bones of this joint may fracture, they rarely become dislocated. The articular capsule and accessory ligaments of this joint make it one of the strongest structures in the body.

A 5-year-old girl catches the flu from a friend at day care after the friend sneezed and wiped mucus on a toy that the girl played then with. In this case, what is the portal of exit in the chain of infection?

Why does a tiger look so much different as an adult

Why do you think some nerve cells are long and thin?

What is the name of the macromolecules that makes up DNA