Two boys balanced steady in a sea-saw game is an example of

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

Is powdered sports drink ionic or covalent ? 10pts !