Answer: explaining and understanding the world around us
Explanation:
Answer:
Cleaning removes germs, dirt, and impurities from surfaces or objects. Disinfecting kills germs on surfaces or objects. Sterilization is the process of killing all microorganisms.
Earthworms, frog and squid have different respiratory systems in that such evolutionary features are in accord with their thriving environment. They differ basically in the adaptive makeup of these morphological features. For instance, frogs have lungs, squid have siphons and earthworms through their skin.
There are several different processes, including glycolysis and the Calvin Cycle, but the umbrella term for getting energy from glucose is cellular respiration.