slime caled corcus
yes because when you pick them up by there shel their foot is attached
Plants have an outer coat to protect the plant inside and keep it moist?
it keeps a tree warm
it keeps out water and keeps in heat
Gravity
Gravity and inertia.
I think the outer core
The outer surface
The force of Gravity.
an insulator
Depends on the chemical substance
Cementum