Answer:
Platelets play a major role in blood clotting. Normally, when one of your blood vessels is injured, you start to bleed. Your platelets will clot (clump together) to plug the hole in the blood vessel and stop the bleeding.
Magma that flows then cools on the earth's surface fast enough that there is no time for any crystals to form on the rocks and are as smooth as glass.
Explanation:
The Answer is B. Metal.
46%
Trojanic bomb.
Polymorphic virus.
Boot sector virus.
Answer: A
i took biology and all that fun stuff with trophic levels
