Question

Which behavior is an instinct?

A. An elk gets used to hikers and stops running away.
B. A pet dog sits and waits for a treat after its daily walk.
C. A pigeon visits a local park to look for dropped crumbs.
D. A robin builds a nest using mud, grass, and small twigs.

Answer 1

D

Step-by-step explanation:

A robin building a nest is not learned or taught like the others. It is just instinctive for robins to build nests.