6. A prevailing theory about heredity is challenged by newly
discovered information from a few experiments. As a result, what
might happen to the scientific knowledge about heredity?
(SC6.N.3.1)
A. A new theory will immediately be established.
B. All that is known about heredity will be erased.
C. Nothing because scientific knowledge cannot change once it is
established.
D. Scientific knowledge may change and grow over time.