Name the strongest bone in human body.
Thigh bones
What do we call it when light is blocked and creates a dark shape?
A shadow
What do we call a living thing that makes its own food using sunlight?
A producer
How many phases of the moon are there?
8 Phases
What is the unit of the force?
Newton
Name the main parts of the circulatory system.
Heart, Blood vessels, Blood
What happens when light hits a mirror?
It reflects (bounces back).
Omnivores
What is a dwarf planet that was once considered the ninth planet?
Pluto
What is an invertebrate?
An animal without a backbone
What is the function of the small intestine?
To absorb nutrients from digested food
Why does a pencil look bent in a glass of water?
Because of Refraction
__________ break down dead plants and animals and return nutrients to the soil.
Decomposers
What is the name of Earth’s natural satellite?
The Moon
What is the longest river in the world?
Nile River
What is the name of the system that includes bones and gives our body structure?
Skeletal system
What do we call the reflection of your face in the mirror?
Farmers often use ____________ to get rid of the pests.
pesticides
What do we call the path a planet takes around the Sun?
Orbit
The _____ is the movement of water among oceans, atmosphere, land, and living things.
water cycle
Which blood cells help fight off infections?
(a) White blood cells
(b) Red blood cells
(a) White blood cells
What color do you see when all colors of light are combined?
White
What is the top predator in a food chain called?
Apex predator
What can be found between Mars and Jupiter?
Asteroids
What do we call the part of the flower that turns into a fruit?
Ovary