Question

Carol is having a hard time attracting hummingbirds to her new feeder location. She is not sure if the reason is that the hummingbirds have a smaller
population right now or they just don't like the new food. She has bought some of the old food and wants to test whether that will make a difference.
Identify

Answer 1

Answer:

She should hang up a feeder of the old food next to the feeder of new food to test which one they really like more.