Answer :
Answer:
Second and Last choices
Explanation:
Hope this helped, Have a Marvelous Day!!
Answer:
A person starting to sweat to cool down during exercise. and A thermostat switching on a heater when the temperature gets low.
Explanation:
A car applying breaks to wheels has nothing negative and a panicking person triggering more people to panic is not relevant to the topic. Starting sweat during cool down is a bad sign, you should start sweating during the exercise not in cool down. A thermostat switching on a heater when the temperature gets low is also an example of negative feedback.