In early Native American history, culture and history was passed across generations with <u>Totem poles.</u>
<h3>What was the purpose of a totem pole?</h3>
Totem poles in Native Indian culture was used to communicate the cultures, history, and rules of a society to the next generation, and to the current generation.
It contained drawings which were carved into it to communicate messages. The pole would be set up in a central location so all could see.
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<span>If Jamal previously asked for a new car and her dad said no to that request. This concept is used in the area of negotiations; <span>when something is being negotiated and started at a higher level (for example a high price) and this level is then lowered, an agreement is more likely to be reached.
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The correct answer is endorphins.
During strenuous exercise, the brain releases the neurotransmitter called endorphins. Endorphins are known as "feel good" chemicals that produce a feeling of euphoria, reduce anxiety and the ability to experience pain. Endorphins also produce a feeling of happiness and relaxation after an intense exercise session.
There would be no release of organic nitrogen molecules back to their inorganic state. Dead material would accumulate to choke out livable habitat.
<span>Plants fix atmospheric carbon in photosynthesis and some species of bacteria fix atmospheric nitrogen so life would continue taking these into the organic cycle but without decomposing fungi & bacteria the cycle would not complete. However the final step of reduction to N2 is only completed by bacteria. In fact bacteria are critical to every step of the nitrogen cycle. </span>
<span>Fungi also decompose dead plants and animals so are detrital feeders putting nitrogen into the nitrogen cycle but not as N2. Fungi cannot reduce N2O to N2. So fungi make N2O as their denitrification product. True denitrification, like nitrogen fixing, does not occur in eukaryotes only bacteria. </span>
