Q: Q: Types of neurons include sensory neurons, motor neurons, and? A:

OPTIONS:
- histones
- anions
- synapses
- interneurons

A: interneurons

input: OPTIONS:
- parts
- root
- gauges
- trophic Now, answer this question: Q: What are the "levels" in a food chain or web called? A:
A:
output: trophic

Q: What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms? A:

OPTIONS:
- pinwheel galaxies
- round galaxies
- spherical galaxies
- spiral galaxies

Answer: spiral galaxies

Problem: OPTIONS:
- spine and lungs
- brain and heart
- heart and lungs
- brain and spinal cord
Q: Q: What makes up the central nervous system? A:
Answer: brain and spinal cord

Problem:OPTIONS:
- oxygen
- base
- carbon
- acid

Q: What causes blue litmus to turn red? A:
****
A: acid

Problem:OPTIONS:
- stable metals
- conservants
- precious metals
- reductants

Q: What are metals and good electrical conductors that tend to lose their valence electrons in chemical reactions called? A:
****
A:
reductants