It’s more than just one answerSelect all the correct answers. Why do scientists use models?
O Models make some things easier to understand.
Measurements can be made only on models.
O Models help scientists visualize things they can't see.
Models are perfectly accurate representations of objects,
Scientists can analyze models to make predictions.

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next

Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2