For her science fair project, Chloe studied the growth of trumpet vines. She grew 20 trumpet
vines. All of the conditions were the same, except
that she grew 10 in a flower bed without support
and 10 in a flower bed near a trellis. The stems of
the vines near the trellis twisted around the trellis,
and these vines grew tall and seemed much
healthier than the vines grown without a trellis. In
fact, four of the vines grown without a trellis died.
Which characteristic of living things were the
trumpet vines displaying as the stems twisted
around the trellis?
O A. Production of offspring
OB. Use of materials and energy
O C. Movement and change
O D. Growth and development