It's empty or fairly large, making the sounds from your hands bounce of the walls and therefore having it echo
The theme is the writer's view of or comment about the subject. The answer to your question is D. I hope this is the answer that you are looking for and it comes to your help.
I would have to say A) capsid
It was an asteroid that came to earth two billions years ago and scientists says that there might be another one coming.so we might live in space for a couple of months or years. so that why the dinosaur die.
They are formed into polymers.
