In relation to Newton's First Law of Motion, which of the following BEST explains what will happen to a soccer ball sitting still on the ground?

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.