3. A student places mealworms in a
be shoebox. The student covers half of the box
sion with black paper that blocks out light. After
30 minutes, the student observes that all of
the mealworms have moved to the side of
the box under the black paper. Which
characteristic of living things did the
student observe?
if it
O A. Living things have common
chemical properties.
O B. Living things respond to the
environment.
ght
ООО
C. Living things grow and develop.
D. Living things obtain and use