A bond is rarely just ionic or covalent. Rather, bonds are described as having "ionic character" or "covalent character." Discuss how differences in electronegativity contribute to this description

When a scientific theory has been tested and proved by the scientific community, it becomes a law

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species