The specialization of cell in its broad sense,growth also include the phase of cell development
Dorsal means back as in the back area. Example~ Many dolphins have a pronounced beak and all have a central dorsal fin and sharp teeth for feeding, mainly on squid and fish.
Answer:
They are cells that contiain only one complete set of chromosomes
Your body is preparing for a baby, if you become pregnant, your body needs that layer for a baby
