Question

Which behavior is a response to an external stimulus? EXPLAIN WHY

A. An elephant drinks water to quench its thirst.

B. A dog vomits during an illness to rid itself of pathogens.

C. A child gets a fever to fight off the flu.

D. A turtle suns itself on a rock during a cool day.

Answer 1

C. because it’s something from the outside and it causes the child a reaction

Answer 2

D

Step-by-step explanation:

External means outside of, internal is within. The question is asking for external stimulus. Answers A-C are internal: thirst, fever and illness.