Answer:
(x+y)^4
Explanation:
im pretty sure because you just multiply by 4 instead of adding
I think the correct answer is A
When you get a vaccine it injects a controlled amount of the illness into you, so the immune system can build up an immunity. The memory cells come into play when the illness comes back.
Answer:
In order for you to stop time, you would have to be traveling infinitely fast. Nothing can travel faster than light (let alone infinitely fast) without gaining infinite mass and energy, according to Einstein's theory of relativity.
no it is not possible
Explanation:
please mark me brainlist and follow me
false. you can hurt yourslef if you do static stretches with cold muscles. It's always good to warm up first.
