A community of living organisms living in conjunction with non-living organisms.
What is an Ecosystem?
100
The planet closest to the Sun.
What is Mercury?
100
Length in the metric system.
What is a Meter?
200
System of organs that break down food into proteins, vitamins, fats, minerals, and carbohydrates.
What is the Digestive System?
200
The largest Aquatic Ecosystem They include oceans, salt marshes, intertidal zones, estuaries, lagoons, mangroves, coral reefs, the deep sea, and the sea floor.
What is Marine Ecosystem?
200
The galaxy we are located in.
What is the Milky Way Galaxy?
200
The meaning of deka.
What is 10?
300
A group of glands that produce the body's long-distance messengers, or hormones.
What is the Endocrine System?
300
Two main types of aquatic ecosystems.
What is Marine Ecosystems and Freshwater Ecosystems?
300
The planet that has a moon named Titan.
What is Saturn?
300
Meaning of hecto.
What is 100?
400
Made up of bones, ligaments and tendons.
What is the Skeletal System?
400
An ecosystem found only on landforms.
What is Terrestrial Ecosystems?
400
The planet that spins on it's side.
What is Uranus?
400
Meaning of mega.
What is 1,000,000?
500
Made up of the brain, the spinal cord, and nerves.