I think that is is Pollution
Is 24 because 48 divided by 2 is equal to 24
Non-profit organizations usually depend on grants or fund raising to cover their expenses so they must be very careful with their expenses.One consequence of this dependence can be running out of money. If they depend on fundraising and have regular fund raising campaigns then they have more independence as they rely on their own efforts to raise money rather than on government which can interfere in how they want to run their affairs.
The shown lipid is a saturated triglyceride.
A type of lipid is known as a triglyceride which is an ester derived from glycerol combined with three fatty acid molecules.
Making rough estimate of physical quantities is useful because it allow us to have an idea of how big or small a quantity is, it gives us the near result of the real quantity a matter contains. The approximate quantity obtained will give us information about the size of the quantity.