Which two statements describe the relationship between energy and work? I A. Energy is the rate at which work is done on an object.
B. The same unit of measurement is used for energy and for work.
C. Work is the energy absorbed by an object that is not moving.
D. Work is a transfer of energy from one object to another.

Select all the true statements about the cosmic microwave background radiation

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?

Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament