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A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable. This increases the reliability of ...
A reducing agent is oxidized. This means that it donates electrons to another substance, thus reducing it. Fe2+ to Fe3+ represents oxidation. Fe2+ could be a reducing agent.
During inspiration, the intercostal muscles contract, moving the sternum up and out. This increases the thoracic volume, hence decreasing the pressure. The pressure gradient set up causes air inflow from ...
The original Problem of Evil is often attributed to the ancient Greek philosopher EPICURUS (341-270BC). If God can do nothing about the evils in the world, then He is not omnipotent.If He does not s...
The limit of proportionality is the is the point beyond which Hooke's law is no longer true when stretching a material.
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