Things that move
a vehicle with two wheels and one seat
bicycle
a container that is used to carry water
bucket
a type of shellfish that lives in sand or mud
clam
exchange
to give something and get something else
to find an answer
solve
a round object that can spin to move a vehicle
wheel
a small town
village
a nut with a thick shell
walnut
to fix
repair
to make something never made before
invent
a kind of black bird
crow
a place where scientists and doctors work
lab
someone who lives near you
neighbor
to find something that no one else has seen before
discover
to learn about something by studying hard
research
a chair used by people who cannot walk
wheelchair
an object or picture that means something else
symbol
a person who studies animals, plants, and planets
scientist
to turn something a little to the left or right
bend-bent
something which shows that something else is true
proof
a green plant with many sharp parts
cocklebur
a group of singers
choir
something you know without learning or thinking about
instinct
to say something without really saying it
imply - implied
a good guess about how something works
theory - theories