Basic Science knowledge

What is the basic unit of life?

The cell.

What gas do humans need to breathe in to survive?

Oxygen.

What gas do plants absorb from the air?

Carbon dioxide.

What planet is known as the “Red Planet”?

Mars.

What force pulls objects toward the Earth?

Gravity.

What is H₂O commonly known as?

Water.

How many legs does an insect have?

Six.

What organ pumps blood through the body?

The heart.

What do you call a scientist who studies animals?

A zoologist.

What are the three states of matter?

Solid, liquid, and gas.

Which part of the plant carries out photosynthesis?

The leaves.

What vitamin do you get from sunlight?

Vitamin D.

What do we call the process of changing a liquid into a gas?

Evaporation.

What is the largest planet in our solar system?

Jupiter.

What part of the human body controls all bodily functions?

The brain.