Q: Stoichiometric coefficients are used in chemical equations to indicate the amounts of reactants and what? Choices: - imports - fuels - consumers - products A:
products

Q: What is the most common type of cancer developed in children? Choices: - anemia - lung cancer - stomach cancer - leukemia A:
leukemia

Q: Q: What law states that matter cannot be created or destroyed? Choices: - Murphy's Law - law of inertia - construct of energy - conservation of energy A:
A: conservation of energy

Question: Q: Static friction acts on objects when they are resting on what? Choices: - a single point - their laurels - a pool of water - a surface A:
Answer: a surface

*Question*
Q: The surfaces of the bones at the joints are covered with a smooth layer of cartilage, which reduces what force between the bones when they move? Choices: - vibration - expulsion - gravity - friction A:
**Answer**
friction

Q: Q: Maintaining a balance inside the body or cells of organisms is known as? Choices: - ketosis - equanimity - consciousness - homeostasis A:
A: homeostasis