Decide whether each of the following situations is an example of homeostasis. If it is an example, write and H next to the statement. If it is not, write N

1. _____ An explorer in Antarctica has the same approximate body temperature as a person vacationing in Hawaii.

2. _____ You blink when a fly passes in front of your face.

3. _____ The level of sugar in your blood remains constant even though you decide to go on a diet and cut out sweets.

4. _____ When the temperature is high, your body produces sweat to cool off.

5. _____ When your body has lost a certain amount of water, you feel thirsty and are prompted to drink something to replace the fluid your body has lost.