Q: Ions move through what to maintain electrical neutrality in the cell? A:
OPTIONS:
- the plasma
- the substrate
- the protein
- the membrane
the membrane

Q: More uv rays reach the ground due to a decrease in what layer in the stratosphere? A:
OPTIONS:
- troposphere
- smog
- gases
- ozone

Answer: ozone

Question: Q: What is the name of the iron-containing oxygen-transport protein in the red blood cells of all vertebrates? A:
OPTIONS:
- plasma
- platelet
- ferric acid
- hemoglobin
Answer: hemoglobin

input with options: Q: What structures include the vagina, uterus, ovaries, and fallopian tubes? A:
OPTIONS:
- respiration
- digestion
- skeletal
- reproductive
output: reproductive

Q: Q: In what group of animals several forms of asexual reproduction are found? A:

OPTIONS:
- crustaceans
- arthropods
- insects
- invertebrates

A: invertebrates

Q: A magnet can exert force on objects without touching them, as long as they are within what? A:
OPTIONS:
- audio field
- molecular field
- gravitational field
- magnetic field
magnetic field