Problem:OPTIONS:
- form variable
- independent variable
- control variable
- dependent variable

Q: In an experiment, what is the affected variable called? A:
****
A: dependent variable

Q: What bone cell is responsible for forming new bone and is found in the growing portions of bone, including the periosteum and endosteum? A:
OPTIONS:
- epithelial
- congenial
- fibroblasts
- osteoblast
osteoblast

Q: What filters pathogens and worn out red blood cells from the blood? A:
OPTIONS:
- the bladder
- the stomach
- the pancreas
- the spleen

Answer: the spleen

Question: Q: In eukaryotes, mrna may be modified before leaving what? A:
OPTIONS:
- ribosome
- mitochondria
- epidermis
- nucleus
Answer: nucleus

input with options: Q: What are the two best known baryons? A:
OPTIONS:
- flux and neurons
- electrons and neutrons
- shafts and neutrons
- protons and neutrons
output: protons and neutrons

Problem: OPTIONS:
- luminescence
- infrared
- reflected light
- ultraviolet
Q: Q: What type of light has shorter wavelengths than visible light and has enough energy to kill bacteria? A:
Answer:
ultraviolet