PLS HELP ASAP

Behavioral adaption:

Elephants living in herds-

Earthworms curling when touched-

Structural adaption:

Human skin darkening-

Rainforest leaves-

Functional adaption:

Earthworms curling-

(Idk about the snakes.)

Explanation:

from the original order (top to bottom) the new order will go

1 (founder)

4 (hawk)

2 (mutate)

3 (next generation)

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.