The forest fire released CO2 (Carbon dioxide)which is essential for plants but CO (Carbon monoxide)is harmful to many organism including humans.But the forest fire isn't always bad. Sometimes it is a opportunity for predator to hunt animals while they are fleeing for life. Small animals can hide under rock or burned wood to escape fire. Snakes bury themselves in soil. Some of them isn't so lucky, koalas will climb up to the treetops then stick there.
DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. The information in DNA is stored as a code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T). <span>DNA bases pair up with each other, A with T and C with G, to form units called base pairs. Each base is also attached to a sugar molecule and a phosphate molecule. Together, a base, sugar, and phosphate are called a nucleotide. Nucleotides are arranged in two long strands that form a spiral called a double helix. The structure of the double helix is somewhat like a ladder, with the base pairs forming the ladder’s rungs and the sugar and phosphate molecules forming the vertical sidepieces of the ladder.</span>
(Basic) kinetic energy and potential energy
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