What does the theory of plate tectonics state about the earth's surface?

A. mostly covered in water

B. very thick compared to the mantle

C. broken into many pieces

D. one solid piece

Medications used to increase sperm count are called spermicidals.

Shari and her family change their use of transportation. They use their private automobile less often, and instead rely more on public transportation, bicycles, and walking. How does their change in behavior affect their ecological footprint? A.

During a routine physical examination on an older female client, a nurse notes that the client is 5 feet, 3/8 inches (1.6 m) tall. The client states, "How is that possible? I was always 5 feet and 1/2? (1.7 m) tall.

How many b genes are necessary to produce the recessive color

Which one of the following tells what the action? predicate subject pronoun object

A group of organisms that all belong to the same species and live in a given area is called

Mitosis results in a. two unique daughter cells. b. four unique daughter cells. c. two identical daughter cells. eliminate d. four identical daughter cells.

Which condition is a result of using an anaerobic digester? a. increase in the road quality by coating with material from the anaerobic digester b. increase in land fertility due to the addition of the nitrogen and phosphorous byproduct c.

How can a hydrogen atom become either an ion or a part of a molecule?

When teaching the mother of an infant diagnosed with congenital hypothyroidism about daily oral levothyroxine sodium therapy, which sign and symptom should the nurse include as possibly indicating an overdose?