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1) Charles Darwin studied to become a doctor. is identified with the concept of natural selection. lived in New England.. followed his avocation as a sailor. 2) The word evolution, as used in biology, literally means genetic change. natural selection. divergence. genetic drift. 3) Microevolution is the result of all […]

There are several examples of the eukaryotic cells. Algae, Fungi, Plants, and Animals are all composed of eukaryotic cells. Some algae and fungi are unicellular organisms; however other algae and fungi, and all plants and animals are multi-cellular organisms which are composed of specialized eukaryotic cells which interact in order […]

The Centers for Disease Control (CDC) collects and disseminates information about outbreaks of disease. H1N1, SARS, and West Nile virus are just a few of the disease outbreaks that the CDC has reported. You have been called upon to lead one of the investigations. Select a disease outbreak for which […]

Q1. Omega Systems, Inc., contracts with Petro Oil Corporation to build special pipe and install it in Petro’s refinery. There is no separate price in the contract for the installation. This contract is? Q2. Human population doesn’t follow a j-shaped curve since humans are able to consciously limit the number […]