Q: Quarks also have a different type of charge, called what? A:
OPTIONS:
- contrast charge
- pure charge
- spontaneous charge
- color charge
color charge

Q: What is the modern periodic table based on? A:
OPTIONS:
- element mass
- metallic number
- element density
- atomic number

Answer: atomic number

Question: Q: Compared with the molecules of many other substances, molecules of water are strongly attracted to what? A:
OPTIONS:
- hydrogen
- helium
- nothing
- each other
Answer: each other

input with options: Q: The chytrids the only class in the phylum chytridiomycota is the chytridiomycetes. the chytrids are the simplest and most primitive eumycota, or true this? A:
OPTIONS:
- acids
- proteins
- organisms
- fungi
output: fungi

Q: Q: What keeps various species from mating and reproducing outside their own species? A:

OPTIONS:
- digestive system incompatibility
- brain organ incompatibility
- cancer organ incompatibility
- reproductive organ incompatibility

A: reproductive organ incompatibility

Q: The rocks that are taken from a mine are full of valuable minerals plus rock that isn't valuable. what is this rock called? A:
OPTIONS:
- garbage rock
- compost rock
- empty rock
- waste rock
waste rock