input: OPTIONS:
- renewable
- energy-inefficient
- fossil fuel
- non-renewable Now, answer this question: Q: A natural resource that is consumed or used up faster than it can be made by nature is termed what? A:
A:
output: non-renewable

Q: What class of animals have four limbs and produce amniotic eggs? A:

OPTIONS:
- reptiles
- insects
- amphibians
- mammals

Answer: mammals

Problem: OPTIONS:
- oxides
- electrons
- crystals
- anions
Q: Q: Ionic compounds take on the form of extended three-dimensional arrays of cations and what else? A:
Answer: anions

Problem:OPTIONS:
- hydrocarbon
- protein
- covalent
- ionic

Q: What compound has positive and negative ions? A:
****
A: ionic

Q: Each vertebral body has a large hole in the center through which the nerves of what pass? A:
OPTIONS:
- layers cord
- Brain Cord
- steering cord
- spinal cord
spinal cord

Q: What type of plants are the mosses, the hornwarts, and the liverworts considered to be? A:
OPTIONS:
- spirogyra
- Vascular
- xerophyte
- nonvascular

Answer:
nonvascular