1.
(2022六下·武汉竞赛)
2 plants of the same type were left at the window over a period of 2 days. At the end of the experiment, the water in beaker B was found to have decreased more than the water in beaker A as compared to the original water level as shown below.
The most likely aim of the experiment was to find out if_________.
A . air is needed to produce leaves
B . plants need light to produce food
C . roots transport water throughout the plant
D . the number of leaves affect the absorption of water
