Answer:
Four major components
Explanation:
A- There are 4 major components of the blood.
1- Red Blood cells 45% of blood portion
2- White blood cells make up to 1% of blood proportion
3- Platelets less than 1% of the blood portion
4- Plasma 55% of the blood components
B- platelets are responsible for initiating the clotting process.
C- pathogens can enter into the body through airborne particles, skin contact, through food and body fluids.
Answer:
A another living cell
Explanation:
according to cell theory, all cells came from previous cells
Well there is not much to go off of, but I am very confident the answer would be studying fossil records,
I’m sorry I’m not sure about this question
