Answer:
Environmental change outside of the body
Explanation:
Homeostasis is caused by change outside of the body, as Homeostasis is the change inside the body bc of change outside the body to keep the body stabilized.
Answer:
Person A has acne, Person A and B are physically intimate
Answer:
One watt is defined as the energy consumption rate of one joule per second
Though I'd only recommend an increase of handywork and skill, Out of the options above, i'd choose to use dull knives.