This is parasitism. I think i spelled it wrong. Hope this helps!
Triglycerides, cholesterol and other essential fatty acids—the scientific term for fats the body can't make on its own—store energy, insulate us and protect our vital organs. They act as messengers, helping proteins do their jobs.
No, because if he made things up it would be not true.
For example, science definition: knowledge about or study of the natural world based on (facts) learned through experiments and observation. Key word facts. But you could propose a theory, for ex: Einsteins Theory of Relativity. But in return you would have to back it up with true information/facts.
Hello there, i am khal75 and i will answer your following question :)
Question: "which organelles are usually found in both plant and animals cells"
Answer: plasma/cell membrane
hope this helps have a fanstatic day :D