Nhận biết (M1)

Researchers investigated whether the color of artificial flowers affected how frequently bees visited them. They placed equal numbers of blue, purple, yellow, and white artificial flowers in a field and recorded the number of bee visits to each color over one hour.

Flower color Bee visits (per hour)

Blue 47

Purple 39

Yellow 22

White 14

The researchers concluded that the bees in the study visited flowers in cooler color tones more often than those in warmer or neutral tones.

Which choice best describes data from the table that support this conclusion?

• A.

  The blue and purple flowers together drew more visits than the yellow and white flowers combined.

• B.

  The white flowers received the fewest visits of any color tested.

• C.

  The blue flowers received more than twice as many visits as the yellow flowers.

• D.

  Every color of flower tested received at least some visits during the hour.