1.

Scientists DO NOT base their knowledge about a subject on .

ideas

evidence

observations

2.

Scientists collect evidence by making of the world around them.

opinions

observations

good guesses

3.

In the wild, we can observe animals and collect about their behaviors.

data

hypotheses

opinions

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !

What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?