Your body can over work yourself and than give out
Cast- solid copy
Mold- hollow form
Carbon film- details left after an organism decays
Trace fossil-record of an organisms activity
Petrified fossils- living things turned into rock
It’s B the other person put D but that’s the cell wall or cell membrane
HOPE THIS HELPS !
Nuclear Membrane
The nuclear membrane is a double layer that encloses the cell's nucleus, where the chromosomes reside
This is a biology worksheet all about it hope this helps