What must occur for a hypothesis to be considered fully proven? A
Newspapers must report the event.
B
Public opinion must agree with the results.
C
Other scientists must repeat the experiment and get the same results.
D
There must be a specific number of controlled experiments.

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

  the mississippians were considered to be  horticulturalists, which means they were