The Earth's core is about the size of. A. the United States B. Pluto. C. New York City. D. Mercury.

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

Approximately percent of the energy created by cell metabolism is used by the body to carry on its normal functions, such as respiration, digestion, reproduction, muscular movement, circulation, and cellular regrowth.

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?