I = 100 W/12 V = 8.33 amps. So this system produces the same power, but with half the current. There is an advantage that comes from using less current to make the same amount of power. The resistance in electrical wires consumes power, and the power consumed increases as the current going through the wires increases.
Biology is the study of life and living organisms, from one-celled creatures to the most complex living organism of all â the human being. Biology includes the study of genes and cells that give living things their special characteristics. You may know that the ology suffix means the study of, and the addition of the Greek bios, meaning life, gives us the meaning of biology. Sometimes science isn't as pretty as that sounds (as you know if you've cut open worms or frogs in biology class).
Medical Definition of BIOLOGY. 1. : a branch of science that deals with living organisms and vital processes. 2. a: the plant and animal life of a region or environment b: the laws and phenomena relating to an organism or group.3. : a treatise on biology.ull Definition of BIOLOGY. 1. : a branch of knowledge that deals with living organisms and vital processes. 2. a: the plant and animal life of a region or environment b: the life processes especially of an organism or group; broadly: ecology. â biÂ·olÂ·oÂ·gist \-jist\ noun. See biology defined for English-language learners.