Mainly by nitrogen-fixing bacteria in the soil and oceans
Answer:
C
Explanation:
It supports and protects the cell.
Answer:
The best example of this is ‘Pavlov’s dog’; classical conditioning is sometimes referred to as Pavlovian conditioning.
A honey bee's proboscis extension reflex - the bee extends its proboscis as a reflex to antennal stimulation.
The correct answer of the given question above would be option C. The one that contains stem cells that can produce only their own type of cells would be an adult. It is only an adult has the ability to reproduce another offspring, and this offspring has the same type of cells. Hope this answers your question.
Centeral nervous system includes the brain and spinal cord while the peripheral includes nerves that branch out