Where else have you heard the term conservation? How does the term's meaning in
that other context relate to its meaning in chemistry?

e

explanation:

sry but any answer choices

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

6.4 cm (max) - 25 cm (min)