A good hook is Have you ever wondered what problems can junk food cause.
Mostly of the time when you are writing an essay / paragraph you should put a question as the hook.
It need it to be a cell all living things have a plasma membrane it it doesn't it looses its form.
Answer:
When they use metaphors, similes, personification and hyperbole.
Explanation:
Such as
Simile: Her cheeks are red like a rose.
Metaphors: The snow is a white blanket.
Personification: The wind howled in the night.
Hyberbole: He's as skinny as a toothpick.