Q: The iron ion used to bind oxygen is on what type of "ring"? A:

OPTIONS:
- DNA ring
- petrarchan ring
- reagent ring
- porphyrin ring

Answer: porphyrin ring

Problem: OPTIONS:
- the skin
- the flower
- the soil
- the leaf
Q: Q: Stomata are special pores that allow gasses to enter and exit what? A:
Answer: the leaf

Problem:OPTIONS:
- consistent atoms
- hydrogen atoms
- liquid atoms
- carbon atoms

Q: Diamond is extremely hard because of the strong bonding between ______ in all directions? A:
****
A: carbon atoms

Q: What part of the body do ants use to detect chemicals? A:
OPTIONS:
- thorax
- fins
- eyes
- antennae
antennae

Q: What are ionic solutes? A:
OPTIONS:
- solvent
- salts
- carbohydrates
- electrolytes

Answer: electrolytes

input with options: Q: What are a group of protists whose monophyly is well supported by molecular systematics? A:
OPTIONS:
- euglenozoa
- sporozoans
- mycetozoa
- alveolates
output:
alveolates