True or false an amorphous solid has a definite melting point.

This element exists in adundance in the sun. explain how you would go about capturing sunlight. would this captured sunlight contain any of the element?

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!