Question

key
■ height
▲ number of buds
three days into experiment 2, how many buds did the daylily in pot b have?
○ 2
○ 3
○ 5
○ 6

Explanation:

Locate day 3 on the x-axis, then find the corresponding value for the "number of buds" (red triangle) line on the right y-axis. The value at day 3 is 2.

Answer:

2