Question

a paper airplane used to study wing designs is an example of a

Answer 1

A) Theory
B)Hypothesis
C)Model
D)Scientific Method

Answer 2

model

Answer 3

i already took this

Answer 4

THANKS

Answer 5

do you have the rest of the answers so i can check them? this is the last question

Answer 6

but are you sure its model even if its a paper airplane?

Answer 7

what unit and lesson is this again