IDK for sure but it could be Xylophone?
Answer:
Electronic
Step-by-step Explanation:
just trust me bro
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.
Sure, can I just put anything on there?
The answer is B. ( They do not have depth )
Explanation: being back in time all the cave men had was ink so there would be no way they could have depth.
Hope this helped!!