Problem: OPTIONS:
- dark light
- distinct light
- bright light
- visible light
Q: Q: What is the only light that humans can see? A:
Answer: visible light

Problem:OPTIONS:
- meteorite
- hemoglobin
- magnemite
- magnetite

Q: What is the name of the magnetic material found in lava? A:
****
A: magnetite

Q: What is the functional unit of the kidney which actively filters blood and generates urine? A:
OPTIONS:
- sechron
- epithelial
- mecrophron
- nephron
nephron

Q: The skull consists of cranial bones and what other type of bones? A:
OPTIONS:
- nasal
- subdermal
- superficial
- facial

Answer: facial

Question: Q: Rubbing your hands together warms them by converting work into what energy? A:
OPTIONS:
- kinetic energy
- motion energy
- layer energy
- thermal energy
Answer: thermal energy

input: OPTIONS:
- gamma rays
- x-rays
- electricity
- light Now, answer this question: Q: What are mid-wavelength electromagnetic waves commonly referred to as? A:
A:
output:
light