Q: What is formed when each sodium atom donates its single valence electron to a chlorine atom? Choices: - carbon chloride - nitrogen chloride - trioxide chloride - sodium chloride A:
sodium chloride

Q: What did sir isaac newton's famous law help people understand? Choices: - radio waves - light - motion - gravity A:
gravity

Q: Q: Bones are part of which body system? Choices: - hard system - circulation system - muscular system - skeletal system A:
A: skeletal system

Question: Q: The major component of a solution is called what? Choices: - solute - mixture - water - solvent A:
Answer: solvent

*Question*
Q: Many organisms look very similar to other organisms because they may be from the same what? Choices: - nutrients - area - parasites - species A:
**Answer**
species

(Q).
Q: What is the first digestive organ that food enters? Choices: - stomach - tongue - esophagus - mouth A:
(A).
mouth