-Each layer is younger than the one below it.
Answer:
3. the opposite of the direction of motion
Explanation:
this is to slow down the movement of the object sliding on a surface
Answer:
cell is the structural and fundamental unit of life.
Explanation:
hope it help
thank u
Since living organisms require energy and both survival and reproduction... the sun provides the energy for photosynthesis. Cells need sugar as a sources of energy. The cellular respiration is the synthesis of ATP using energy that is being released by the breakdown of sugar to carbon dioxide and water.
Covalent bonds share electrons between two atoms.
