For example a thermostat which can track the temperature within a household or food so it doesn't go bad.Another example could be a water filter which acts like a kidney when your going to the restroom it gets rid of useless or unhealthy substances so you can drink unharmful water to stay healthy!
-Hope this helps
Stay healthy!!!
C) Change in life cycle
natural
functional
behavioral
Mitochondria are responsible for producing largest amounts of ATP, which become the main source energy for multicellular life forms to operate.
Since the organ system in multi cellular life form is much more advanced, it require larger amount of energy compared to single cellular life form.
Without mitochondria , higher level (multicellular) animals would likely not exist because their cells wouldn't be able to obtain energy from aerobic respiration.
Answer: Hepatitis B is the correct answer
Explanation: Edge2020