The Cerebellum is responsible for coordinating muscle movements and maintaining balance
On the planet earth. They exist in what we call the "world", which holds all seen life.
<span>D. Temperature and pH can affect how enzymes work.</span> The action of enzymes can be affected by many factors including temperature, pH and ionic strength. Optimum pH differs per enzyme. Enzymes can be destroyed by heat more than the allowed optimum temperature.
We can also assume that this organism contains membrane bound organelles, and I believe is categorized as a Protist.
