input with options: Q: Animals can not produce their own food making them _________. A:
OPTIONS:
- omnivores
- autotrophs
- photoreliant
- heterotrophs
output: heterotrophs

Q: Q: Plastics are common examples of synthetic polymers of what abundant element? A:

OPTIONS:
- silver
- silicon
- hydrogen
- carbon

A: carbon

input: OPTIONS:
- collagen
- cuticle
- epidermis
- mantle Now, answer this question: Q: What is the layer of tissue between the body and shell called? A:
A:
output: mantle

Q: The addition of electron gives the halide ions the same electron configuration as what gas? A:

OPTIONS:
- a flammable gas
- a fatty gas
- an inert gas
- a noble gas

Answer: a noble gas

Problem: OPTIONS:
- ionic compounds
- molecules
- atoms
- metalloids
Q: Q: The three classes of elements are metals, nonmetals, and what? A:
Answer: metalloids

Q: Gain or loss of what causes an atom to become a negatively or positively charged ion? A:

OPTIONS:
- protons
- neutrons
- nucleus
- electrons

Answer:
electrons