Two identical copies formed by the replication of a single chromosomes
Answer:
osmosis is the movement of water molecules from a region of lower concentration to a region of higher concentration through a semi permeable membrane
Explanation:
note: osmosis only occurs in liquids
and a semipermeable is a membrane with very tiny holes that allows solvent molecules to pass through it readily but does not allow solute particles to pass through it
The cells of the CNS are called neurons. They secrete neurotransmitters.
I’m not sure but I think it is evolution.
