The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.
Bohr's model treats electron energy levels as clearly defined orbital paths around the nucleus like planets orbit the Sun. The cloud model treats the energy levels as probability clouds, regions in which electrons are likely to be found.
<span>A) famine
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In selective breeding, the desired genes from one organism are combined with genes of another organism, resulting in a new combination of genes.
<span>The selective breeding is quite voluntary and is not necessarily natural or congenital. It is the act of how people or individuals can choose traits in the gene pool of their choice to produce their desired or goal organism in the process. </span>
Answer:
Some of the environmental effects that have been associated with meat production are pollution through fossil fuel usage, animal methane, effluent waste, and water and land consumption. ... Meat is considered one of the prime factors contributing to the current sixth mass extinction.(Heart disease.. etc)
Explanation:
In the way that a magnifier is usually used, the object is placed closest to the focal point of the lens. As a result, a virtual image is created the furthest where it can be viewed by the naked eye.