Q: Atomic orbitals from different atoms overlap to form what? A:
OPTIONS:
- plasma orbitals
- space orbitals
- planet orbitals
- molecular orbitals

Answer: molecular orbitals

Question: Q: What trend is occurring involving the extent of arctic sea ice in summer? A:
OPTIONS:
- slow decrease
- water decrease
- Ice growth
- rapid decrease
Answer: rapid decrease

input with options: Q: Where does all igneous rock come from? A:
OPTIONS:
- the moon
- stratosphere
- oceans
- magma or lava
output: magma or lava

Q: Q: What are membrane-bound organelles with their own dna called? A:

OPTIONS:
- vacuoles
- chromosomes
- ribosomes
- plastids

A: plastids

input: OPTIONS:
- nuclear number
- combined number
- mass total
- mass number Now, answer this question: Q: What number is the sum of the numbers of protons and neutrons present in the nucleus of an atom? A:
A:
output: mass number

Question: Q: What is the net force when two forces act in the same direction? A:
OPTIONS:
- number of the forces
- arguing forces
- group of forces
- sum of the forces
Answer:
sum of the forces