What are the two types of dietary carbohydrates? complete and incomplete macro and micro saturated and unsaturated simple and complex

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box