Which statement describes centripetal acceleration?

Speed is continuously changing.

Velocity around the circle is constant.

Direction of movement is outward.

Acceleration is directed toward the center.

What is a function of the backbone in animals?

How did earth end up with so much oxygen

Why are daughter cells produced by meiosis genetically different from each other, whereas the daughter cells produced by mitosis are not.

Which molecule (carbohydrate, lipid, protein) supplies more ATP one broken down?

Which two factors may cause exponential growth in a given population?

The fibers that connect the two halves of the brain are called the

How does the cell wall of a plant cell compare to the plasma membrane of an animal cell? a. the cell wall provides structure and support; the plasma membrane controls the substances that enter and leave the cell. b.

Which m50 gas mask accessory should be used if storing the mask for more than 30 days?

The main function of the inflammatory response is 1. to initiate the production of antibodies. 2. remove contaminating microorganisms 3. initiate repair of damaged tissues. 4. initiate T-cell-mediated immune responses.

The functions of the nasal conchae are to enhance the air turbulence in the cavity and to increase the mucosal surface area exposed to the air. T/F