Q: Q: Molecules are represented by symbols that all who agree on? Choices: - astrologists - geologists - physics - chemists A:
A: chemists

Q: Q: What organ breaks down excess amino acids and toxins in the blood? Choices: - kidney - heart - lungs - liver A:
A: liver

Q: Q: Any structure inside a cell that is enclosed by a membrane is called? Choices: - an article - a particle - an enclave - an organelle A:
A: an organelle

Q: Q: Hydrogen peroxide is commonly sold as a 3% by volume solution for use as a what? Choices: - detergent - antiseptic - surfactant - disinfectant A:
A: disinfectant