1. Ice wedging is to mechanical weathering as weathering
A) chemical weathering
B) environment
C)mechanical weathering
D)oxidation
E)Weathering

as in mitosis, dna replication occurs during interphase.   in meiosis, it occurs specifically in s phase of interphase 1.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.