The clumping of blood, caused by hemoglobin
Answer:
paleontologists look for clues preserved in ancient rocks
Explanation:
sry if it doesnt help but thats all i could think of
Answer:
Mitosis produces genetically identical daughter cells.
Answer:
Lightning
Explanation:
A lightning is a natural electrical discharge which has a very short duration and high voltage. A lightning can contain up to one billion volts of electricity.