They make up structural parts of cell membranes
In the case of genetic investigation, scientists used fruit flies as their model organism since they share 75% of the genes that cause disease with humans. Fruit flies are also great to work in a research setting because they are relatively easy to take care of, especially compared to larger and more expensive organisms like rats or fish.Answer:
Explanation:
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I'm assuming you mean the molecular compound

and it's name is Hydronium. Hope this helps :)
i have no idea figure it out yourself
Answer:
Organic molecules produced from spontaneous synthesis or from meteorites
Explanation: