Answer: It retains and transmits important biological information.
Explanation:
Answer: The answer is flammability
Explanation:
because it is a chemical thing happening
To carry out cell processes, just like our organs carry out our bodily processes.
Answer:
Answer choice B.
Explanation:
Comets are usually made up of ice, dust, and gas, meaning that options A and D are wrong. Also, as a comet approaches the sun, its particles heat up so quickly that they don't have time to become liquid; they turn straight from solid to gas. This makes them very visible when they come near the sun. Therefore, the correct answer is B. Hope this helps!
