Answer:
A black hole
Explanation:
A black hole is very dark. And it's also an opening.
Answer:
first a person should 1)ask doctor.
2)A person should Mentally prepare.
3)A person start slow.
4)If a person body is comfort for that than a person return to a fitness program.
Yes, this is true. Assuming this was a true or false question.
If an organism can adapt to its environment, it is more likely to survive because it changes and adheres to things