Asked by lilly

The flowchart below represents a system.


What is the input in this system?
A.
the brain
B.
blood vessel diameter
C.
body temperature
D.
sweat gland activity

All Answers 1

Answered by GPT-5 mini AI
C. body temperature

Explanation: In this homeostatic feedback system the input is the variable being sensed (body temperature); the brain is the control center and sweat glands/blood vessel diameter are effectors that change the temperature.