Space
The third planet from the Sun
What is the Earth?
how many bones do sharks have
zero
your nails and your hair are made up from the same material. true or false
true
what is the smallest unit of matter
an atom
what two elements is water made of
Hydrogen and Oxygen
The substance from which everything is made (even you!)
What is matter?
which animal group do frogs belong to
amphibians
what is made by white blood cells to help fight off infections
antibodies
how many states of matter are there
4- solid, liquid, gas, plasma
what word do scientists use to describe a unit of measure that is also the name of an animal
a mole
when was the world's first man-made satellite launched
oct.4, 1957 - sputnik 1 was launched by the former soviet union
which mammal is know to have the most powerful bite in the world
the nile crocodile
which part of the brain deals with hearing and language
the temporal lobe
electron pairs, when shared between two atoms, help create what kind of bond
a covalent bond
what kind of energy does the sun create
nuclear energy
the most recognized model of how the universe began is known as
the big bang
dogs and cats sweat through which part of their bodies
their paws
what is the largest internal organ in the human body
the liver
what is Issac Newton known for
he discovered gravity when he saw a falling apple while thinking about the forces of nature
how many elements are listed in the periodic table
118
How long does it take for the sun's light to reach earth
8 minutes
what are the horns of a rhino made of
keratin- the same protein that our hair and nails consist of
what is the name of the biggest part of the human brain
the cerebrum
what is considered room temperature
72 degrees fahrenheit
which inventor proved that lightening is a form of electricity
Benjamin Franklin - actually, it was Thomas- François Dalibard confirmed it 1 month before