You are presented with the quiz "What is used for used for seeing in the dark?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "alight bulb is used for seeing in the dark" and "incandescent lights heat a metal filament that radiates light inside a glass bulb". So, what's the best answer to the question?
OPTIONS:
- It gets more light
- Magnifying glass
- Heating a metal filament.
- our nearest star
- Eyeglasses
- Electrical energy
- Electric devices
- Binoculars

Answer: Heating a metal filament.

You are presented with the quiz "What is critical?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "balance is the ability to sense and maintain body position" and "body position is critical". So, what's the best answer to the question?
OPTIONS:
- Balance
- oxygen
- recovery
- Electrical
- heat
- sun's heat
- stay warm
- stamina

Answer: Balance

You are presented with the quiz "The what blood is highest in arteries and lowest in veins?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "blood pressure is highest in arteries and lowest in veins" and "blood Pressure Blood Pressure Blood pressure is the force of the blood on the artery walls". So, what's the best answer to the question?
OPTIONS:
- ligt
- humans
- sugar
- liquid
- glucose
- CO 2
- force
- Man

Answer:
force