How are nodules similar to gemstones?

they are both found on the ocean floor.

they are both formed from metals.

they are both valuable.

they are both easy to mine.

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

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.