Phosphate and deoxyribose sugar
Well advance in technology is always good. The advancement helps so that information can be gathered quickly.Also it helps to understand things better. like before telescopes or microscopes scientist could only eyeball things but later the advancement made it easy to see things human eyes cant see.
i hope this is good
A spring surface. hope that helped
Species is a type or kind of thing while ecomorph is a local variety of a species whose appearance is determined by it's ecological environment