TerraNova Science 3

Question 1

Which type of energy is stored in food and released during digestion?

Accepted Answer

Chemical energy

Answer

Kinetic energy

Answer

Thermal energy

Answer

Nuclear energy

Question 2

What is the powerhouse of the cell?

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Ribosome

Answer

Vacuole

Question 3

Which planet has the most moons in our solar system?

Accepted Answer

Saturn

Answer

Jupiter

Answer

Neptune

Answer

Uranus

Question 4

What is the role of the roots in a plant?

Accepted Answer

Absorb water and nutrients from the soil

Answer

Produce food through photosynthesis

Answer

Release oxygen into the air

Answer

Transport seeds for reproduction

Question 5

What is the term for the process where a solid changes directly into a gas without passing through a liquid phase?

Accepted Answer

Sublimation

Answer

Evaporation

Answer

Condensation

Answer

Melting

Question 6

Which blood cells are primarily responsible for fighting infections?

Accepted Answer

White blood cells

Answer

Red blood cells

Answer

Platelets

Answer

Plasma cells