Answer the following question given this paragraph: An element is pure substance that cannot be broken down into other substances. Each element has a particular set of properties that, taken together, distinguish it from all other elements. Table below lists the major elements in the human body. As you can see, you consist mainly of the elements oxygen, carbon, and hydrogen. Q: What is the term for a pure substance that possesses unique properties and cannot be broken down into other substances? A:

OPTIONS:
- alloy
- plastic
- light
- element

Answer: element

Problem: OPTIONS:
- pressure
- gravity
- Tension Force
- centripetal force
Q: Answer the following question given this paragraph: Centripetal force is the force that causes centripetal acceleration. Q: What is the force that causes centripetal acceleration? A:
Answer: centripetal force

Problem:OPTIONS:
- second layer
- internal
- shell
- valence

Answer the following question given this paragraph: Group 14 is called the carbon group. Carbon (C) is a nonmetal. The next two elements are metalloids, and the final two are metals. All the elements in the carbon group have four valence electrons. They are not very reactive. All are solids at room temperature. Q: What type of electrons do all group 14 elements have four of? A:
****
A: valence

Answer the following question given this paragraph: Q: Living things need to take in nutrients so that they can grow and create what? A:
OPTIONS:
- protein
- plasma
- hydrogen
- energy
energy

Answer the following question given this paragraph: When light hits rods and cones, it causes chemical changes. The chemical changes start nerve impulses. The nerve impulses travel to the brain through the optic nerve . Q: Through what does the nerve impulses travel to the brain? A:
OPTIONS:
- abducent nerve
- trochlear nerve
- oculomotor nerve
- optic nerve

Answer: optic nerve

input with options: Answer the following question given this paragraph: 4. State how phagocytosis helps defend the body from pathogens. Q: What does phagocytosis defend the body from? A:
OPTIONS:
- allergies
- obesity
- parasites
- pathogens
output:
pathogens