A car traveling at 60 mph has how much more energy than a car going at 20 mph?

K. E. increases by a factor of

a there is no increase in KE

b 3 times

c 9 times

d impossible to tell because the mass of the car is unknown

Which of the following statements about the interaction of Earth's systems is true? a. The interaction between Earth's systems is limited to a response to human activity. The Earth's system interact using positive feedback only.

The androgen-binding protein functions to A. Confer responsiveness of certain cells to male sex hormones. B. Transport androgens in the plasma. C. Bind and maintain high concentrations of testosterone in the seminiferous tubules. D. A and B. E.

What are 3 ways to get an infectious disease?

Which of these is an advantage of industrial livestock production? A. More expensive products than family farms B. Less efficient operation than family farms C. Smaller profit margin than family farms D. More job opportunities than family farms

What kind of satellite records reflected wavelengths from earth's surface

How much is the weight of a cell is water

What caused the mass extinction of the permian period

Any gene that can turn a normal cell into a tumorous cell is called an

Explain how energy from the sub is transformed and passed from one organism to another

Which of the following is not a characteristic of life? a.) maintains homeostasis b.) composed of cells c.) composed of atoms d.) carries out metabolism