<span>False. In order to create a control group one must understand the baseline of what is happening. Therefore placebos are given in order to establish this control group. These control groups allow understanding of what an the actual experimental drug, in the case of clinical trials, can do.</span>
Answer:
The International System of Units
Explanation:
(SI, abbreviated from the French Système international (d'unités)) is the modern form of the metric system. It is the only system of measurement with an official status in nearly every country in the world.
Answer:
Some have lifelong relationships with other organisms, called symbiotic relationships. There are three different types of symbiotic relationships: mutualism, commensalism, and parasitism. Commensalism: only one species benefits while the other is neither helped nor harmed
As a redox reaction takes place, a voltaic cell generates power. The reduction potentials can be used to gauge a voltaic cell's voltage.
<h3>Do voltaic cells undergo redox reactions?</h3>
As a redox reaction takes place, a voltaic cell generates power. The reduction potentials of the half reactions can be used to calculate the voltage of a voltaic cell. Batteries, a practical source of electricity, are made from voltaic cells.
<h3>What kind of operation takes place in a voltaic cell?</h3>
natural redox reactions
A voltaic cell, often referred to as a galvanic cell, is an electrochemical cell that produces electricity by redox reactions that occur on their own.
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Plants, animals and bacteria share a common ancestor, known as LUCA (the Last Universal Common Ancestor).