Answer:
the definition of migration is option B
Answer:
c. By infecting living cells
Explanation:
c. By infecting living cells
Your answer is burning gasoline. if you think about it, none of the rest of the answers really involve chemicals. ice isnt known as a chemical, and so isnt glass. and if your dent a bumper, it doesnt make sense to add it as a chemical change. so your answer is burning gasoline. hope this helps.
