What is 25.3 X 12.65 before rounding?

Distance and velocity graph

Organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

The answer is d- principle of faunal succession.