True. The root/prefix (I'm not sure which it is.. probably root) "helio" means "sun," so "Heliocentric" is broken down into "helio" and "centric." Then, those become "sun" and "center."
when that is interpreted, it is "sun in the center"
Ecosystems have a big role in the reason why different populations are able to live in the same community. Also tourist attractions, etc etc
DNA is the genetic material, in a double helix shape, used to make proteins. RNA is the single helix molecule that actually turnd DNA instructions into proteins. ATP is the main storage unit of chemical energy in the cell. All this is a basic comparison you should have learned in 9th grade Biology.
Hope I helped!!!!
<span>maintaining a stable internal environment</span>