Anatomy
True or False: The adult human body has 206 bones in it; infants have over 300.
Truth
Animals that eat both plants and animals are known as this.
Omnivores
True or False: an electron is positive.
False. Electrons are negative.
Our solar system contains this number of planets.
8
This organ pumps blood to the rest of the body.
Heart
This process is how plants convert carbon dioxide and water into glucose and oxygen.
Photosynthesis
This planet is the closest to the sun, which is also the name of an element.
Mercury
This bone is the biggest in your body and is also considered the most painful bone to break.
Femur (thighbone)
The death of an entire species is known as this.
Extinction
H2O is more commonly known as this.
Water
This man was the first person to walk on the moon.
Neil Armstrong
This is the human body's biggest organ.
Skin
The study of plants is known as this.
Botany
If you expose a glass of water to space, it will do this.
Boil
This is the name of the force holding us to the Earth.
Gravity