You need energy to create a chemical bond. The quick moving atoms will create the energy needed for then to occur a chemical reaction.
NO cLuE I jUsT nEeD pOiNtS tO bEaT mY liTtLe bRoThEr
A protist that is a heterotroph and has chlorophyll.
The geologic features that help scientists to determine the relative ages of rocks by their positions include index fossils, intrusions, and cross-cutting relationships (Option d).
<h3>What does geological age mean?</h3>
The expression geological age refers to the relative age of a given rock and or fossil (i.e. a piece or trace of dead organism) in a geological time scale.
In conclusion, the geologic features that help scientists to determine the relative ages of rocks by their positions include index fossils, intrusions, and cross-cutting relationships (Option d).
Learn more about geological age here:
brainly.com/question/15818328
#SPJ1
