Problem: OPTIONS:
- external thermostat
- mechanical thermostat
- sensitive thermostat
- internal thermostat
Q: Q: Like a house, your body has what kind of mechanism that responds to changes in temperature? A:
Answer: internal thermostat

Problem:OPTIONS:
- evaporation
- transubstantiation
- freezing
- condensation

Q: What is the terme for water vapor changing to liquid water? A:
****
A: condensation

Q: What type of symmetry do echinoderms show? A:
OPTIONS:
- mirrored
- lateral
- parallel
- radial
radial

Q: Visible light is one type of this radiation? A:
OPTIONS:
- neutron
- Ionizing
- Gamma
- electromagnetic

Answer: electromagnetic

Question: Q: What part of the cell does cellular respiration occur? A:
OPTIONS:
- glucose
- proton
- nuclei
- mitochondria
Answer: mitochondria

input: OPTIONS:
- a linear polymer
- a branched polymer
- an addition monolayer
- an addition polymer Now, answer this question: Q: What is a polymer formed by chain addition reactions between monomers that contain a double bond called? A:
A:
output:
an addition polymer