Answer:
There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids)
Explanation:
There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell and performs a wide array of functions. ... Biological macromolecules are organic, meaning that they contain carbon.
Answer:
decay because of the stone itself will start to crumble
Explanation:
Electrons are released, causing a flow of electrical current,<span>when sunlight strikes a photovoltaic cell.</span>
