what is the most common element in the human body
oxyogen
what is the freezing point of water
32*F
how many phases of the moona are there?
8
what is the name of the biggest water dinosaur
mosasarus
how many diffrent biologist do we have?
7
a person who studies biology is known as a
biologist
what type of compound do we breatheout
carbon dioxide
the sun
what type of rock does lava make
igneous rock
what planet do humans live on
earth
how can you tell if a orca is happy
their dorsal fin
when doing experiments what two things do you need
safety goggles and aprons
what is a quarter moon known as
a half moon
where do earthquakes form
techtonic plates and the earths mantle
califonias bigggest fault line
the san andres fault
what is a group of fish called
a schoool of fish
what item holds liquids and solids
a beaker
how many astrology signs are there
12 bonus of they can name them
how many layers does the earth have
7 four main cores and three major cores
two main organs in the body
brain and heart