Answer:
lipids
Examples of common lipids include butter, vegetable oil, cholesterol and other steroids, waxes, phospholipids, and fat-soluble vitamins. The common characteristic of all of these compounds is that they are essentially insoluble in water, yet soluble in one or more organic solvents.
Yes it is a metamorphic rock because it forms to limestone
The correct answer would have to be 2 because it is on subject and is factual
62 -- The roots absorb water for the plant, and also provide it with stability, ie to keep it from falling over.64 -- Structure B is a leaf, and a leaf's main function is to take in sunlight and perform photosynthesis, which makes food for the plant.
