Input: Answer this question:
A boy pulls a sweater off over his head. His hair is attracted to the sweater due to
OPTIONS:
- a magnetic force
- a heat transfer
- a chemical change
- an electrical charge
Answer: an electrical charge

*Question*: Which term identifies a single unit of hereditary information? OPTIONS:
- egg cell
- sperm cell
- nucleus
- gene
*Answer*: gene

question:
According to the periodic table, all of the following are metals except
OPTIONS:
- sodium
- zinc
- fluorine
- calcium

answer:
fluorine

[Q]: Which are produced during photosynthesis?
===
OPTIONS:
- carbon dioxide and minerals
- carbon dioxide and sugar
- oxygen and minerals
- oxygen and sugar
****
[A]: oxygen and sugar

question below:
A wind turbine primarily uses which type of energy?
OPTIONS:
- nuclear
- thermal
- chemical
- mechanical
answer below:
mechanical

The fossils that are found in the oldest layers of sedimentary rock were formed which types of organisms?
OPTIONS:
- only organisms that lived in the sea
- only organisms that lived on land
- only organisms that lived in the air
- organisms that lived on the land, in the sea and in the air
only organisms that lived in the sea