The air is 80% Nitrogen, in what form do organisms use nitrogen?

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

What is the scientific definition of energy that relates to work

Drag each tile to the correct box. tiles bra i sequence