Crossing Over is the process whereby nonsister Chromatids exchange genetic material. Its where Homologous Chromosomes are pulled to opposite poles of the cell. Sister chromatids are pulled to opposite poles of the cell and the Homologous Chromosome pairs align randomly along the metaphase plate
The answer is C) selective breeding. This means that humans are deciding what to breed which means this is not a natural selection, but rather an artificial selection.
Kroto, Smalley and Curl are scientists who were able to deduced the shape of carbon -60 with molecular models. During the experimentation, they used HIGH POWER LASER ENERGY to heat carbon to star-hot temperature.
Answer: Cells are the basic building blocks of all living things. Cells form structures to create tissue that makes up our bodies, plants, and animals.
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cast or mold anyone will do