Some species of hummingbirds have different shapes of beaks that evolved to allow them to drink from certain flowers. the flower species have evolved to produce nectar that is tasty for the hummingbirds. this example is a type of?

The correct answer will be co-adaptation.

Explanation:

Co-adaptation is a mutual adaptation of two or more species, their genes, traits and organs as a pair of a group. It happens due to the same selective pressure on both the species undergoing natural selection together.  

The case of hummingbirds and flower is such an example in which hummingbirds adapted to have different shapes of the beaks to drink nectar and flowers evolved to produce tasty nectar for hummingbirds.

Thus, co-adaptation is the correct answer.

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )