Problem: OPTIONS:
- life
- food
- fuel
- energy
Q: Q: What is never lost and just changes forms? A:
Answer: energy

Problem:OPTIONS:
- brain stem
- brain uptake
- brain charge
- brain stem

Q: Which part of the brain regulates the rate of breathing? A:
****
A: brain stem

Q: What causes the particles of medium to move parallel to the direction of the wave? A:
OPTIONS:
- mechanical waves
- fluid waves
- Sound waves.
- longitudinal waves
longitudinal waves

Q: About one-third of the human cerebral cortex is dedicated to analyzing and perceiving information related to what sense? A:
OPTIONS:
- hearing
- touch
- taste
- vision

Answer: vision

Question: Q: How do you calculate the atomic mass of an element? A:
OPTIONS:
- add neutrons and electrons
- count the electrons
- multiply protons by neutrons
- add the protons and neutrons together
Answer: add the protons and neutrons together

input: OPTIONS:
- transmission
- inclination
- oscillation
- acceleration Now, answer this question: Q: What is the term for changes in speed or direction, changes that make a roller coaster ride so exciting? A:
A:
output:
acceleration