1. EDBAC because C is the youngest and goes through all of the other older ones
Answer:
Erosion
Explanation:
Weathering is the travel from wind that leads to things being in new places like seeds.
Infiltration is adding things in to something, such as adding salt to water.
No it does not have organisms like humans
Answer:
ISOTOPES
the same number of protons
but difference numbers of neutrons
IONS
because they have lost or gained one or more electrons