Biology

biology 1. The big businessman of chalk to float because of the expansion of clay of peeing as it solidifies is an important factor in the seaworthiness of the environment. If ice sank, then eventually all ponds, lakes, and even oceans would embarrass solid, making life as we know it impossible on earth. During the summer, plainly the upper few inches of the ocean would thaw. Instead, when a darksome body of water cools, the floating ice insulates the liquid water below, preventing it from freezing and allowing life to exist under the frozen surface. 2. century atoms argon the most versatile building blocks of molecules.

A covalent spliceing capacity of four contributes to ampere-seconds ability to radiation pattern diverse molecules. Carbon can alliance to a chassis of atoms, including oxygen, hydrogen, nitrogen, and sulfur. Carbon atoms can also bond to other carbons, forming the carbon skeletons of organic compounds. 3. Most macromolecules are polymers. Carbohydrates, lipids proteins, and nucleic acids are the four study class...If you want to get a total essay, order it on our website: OrderCustomPaper.com

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