Answer:Lipids are organic molecules which can be used for long-term energy. These includes fats, waxes, sterols, glycerides, phospholipids, etc. Lipids contain more energy per unit mass which makes it much lighter. However, their insolubility to water makes them harder to transport.
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its c i think hope it helps
Hydrogen bonding, ionic bonding, dipole-dipole interactions, and London dispersion forces!
