input with options: Q: What element enters the body when an organism breathes? A:
OPTIONS:
- helium
- water
- methane
- oxygen
output: oxygen

Q: Q: Because alkali metals are so reactive, they are found in nature only in ________ with other elements? A:

OPTIONS:
- isolation
- cooperation
- competition
- combination

A: combination

input: OPTIONS:
- genomes
- proteins
- iron levels
- alleles Now, answer this question: Q: What do the letters in our blood types represent? A:
A:
output: alleles

Q: What is the force pulling an object downward called? A:

OPTIONS:
- momentum
- density
- magnetism
- weight

Answer: weight

Problem: OPTIONS:
- volcano
- tsunami
- hurricane
- tornado
Q: Q: What is a funnel-shaped cloud of whirling high winds known as? A:
Answer: tornado

Q: What is the most useful quantity for counting particles? A:

OPTIONS:
- the coefficient
- the periodic table
- the vector
- the mole

Answer:
the mole