Which piece of evidence did alfred wegener use to develop the theory of continental drift? a. the shape of the continents b. paleomagnetism of the seafloor c. tectonic activity concentrated in certain areas d. deep-sea mountain ranges

Explain how organisms could be harmed by high levels of salt from roadways?

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound

The earths core is made up mainly of what 2 substances? 2. like an egg, earth has a core, a layer surrounding the core, and a thin, hard outer layer. which layers of the earth match the layers of an egg?