Answer:
Two genes.
There are two change gatherings:
Changes 1,2,4, and 7 didn't supplement one another, and thus are on a similar quality.
Changes 3, 5 and 6 didn't supplement one another, however supplemented with transformations 1, 2, 4, and 7. Thus, these three transformations are available together on an alternate quality.
Myelin sheaths are found on the outside of nerve cells. They protect the sensitive axons underneath like how insulation protects wires.
Answer: The Troposphere
Explanation:
Please like this and rate me.....
Want to be friends???
Species and genus. hope that helps
Answer: Carbon flow dynamics
Explanation: