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the part of the atmosphere that contains the ozone layer and is about 10 km above the Earth's surface.
organelles that only occur in the green parts of plants. They contain the green pigment...
identical strands of a chromosome produced by the doubling of genetic material during cell...
the medical condition whereby the body is unable to control the levels of glucose in the blood...
list of questions or statements that are used to classify or identify a living organism.
biochemical process that traps radiant or light energy from the Sun and converts it into glucose...