AA Natural Sciences 1

Question 1

What is the basic unit of life?

Accepted Answer

Cell

Answer

Atom

Answer

Molecule

Answer

Tissue

Question 2

Which planet in our solar system has the most moons?

Accepted Answer

Saturn

Answer

Jupiter

Answer

Neptune

Answer

Uranus

Question 3

What process do plants use to convert sunlight into food?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Fermentation

Answer

Transpiration

Question 4

What is the chemical formula for water?

Accepted Answer

H₂O

Answer

CO₂

Answer

NaCl

Answer

O₂

Question 5

Which gas makes up the largest percentage of Earth's atmosphere?

Accepted Answer

Nitrogen

Answer

Oxygen

Answer

Carbon dioxide

Answer

Argon

Question 6

What type of rock is formed from cooled magma or lava?

Accepted Answer

Igneous

Answer

Sedimentary

Answer

Metamorphic

Answer

Crystalline