Answer:
I'm almost positive its B
Explanation:
it helped projectors
Answer:
Yes
Explanation:
I say because well for starters you can see it.
Also, you can see it's reflection, you can almost see the person taking the picture but you can't
I believe the answer is true.
I mean I’m average but your question has been answered
Answer:
But just because brain cells may be able to live indefinitely doesn't mean humans could live forever. Aging is dependent on more than the life span of all the individual parts in the body, and scientists still don't understand exactly what causes people to age.
