WOLVES:
The domestication of wolves was a pretty smooth move by early humans. It started off with the wild wolves looking over to the humans, seeing their warm fires and cooked food. The humans took pity on them and gave them some leftover food of theirs, but the wolves kept coming back. These became the first domesticated dogs, which evolved and adapted to human lives from then on. In return of the free food the humans gave them, they protected the humans from other wild animals, kept them company, and helped hunt.
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Later on, people found out they could farm animals. Instead of always moving around to find their food, they kept their food with them. This started the Agricultural Revolution. Instead of being nomadic and never being to settle in one place, humans bult permanent houses, build fences to keep in sheep, goats, etc. and bred them to keep supply. From then, they never had to worry about finding food again because they always had a fresh surplus of meat, crops, and materials.
There are different kinds of investigations. The investigation that would it be best be use in observational data obtained outside of a laboratory rather than empirical data from controlled experiments is;
- an investigation to determine the structure of a protein.
<h3>How do one determine the structure of a protein?
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The common way used to study protein structures is the use of X-ray crystallography.
In this method, solid crystals of purified protein are put into an X-ray beam, and the pattern of deflected X rays is employed to know the positions of the atoms that is inside the protein crystal.
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When exposed to smoke, hydrogen cyanide may play a role in rendering firemen and bystanders incapable of performing self-rescue.
HCN is a toxin that spreads throughout the body; it is hazardous because it inhibits cytochrome oxidase, which stops cells from using oxygen. Loss of awareness, respiratory arrest, and finally death arise from inhibition of the last stage of electron transport in brain cells.
Higher HCN exposures cause cardiovascular collapse, tremors, cardiac arrhythmia (which may not manifest for two to three weeks after the fire exposure), coma, respiratory depression, and respiratory arrest. Inhaling minute concentrations of hydrogen cyanide can result in headaches, weakness, nausea, and vomiting. Larger doses might result in fainting, convulsions, gasping, fast pulse, irregular heartbeat, and even death. In general, the severity of the symptoms increases with the seriousness of the exposure.
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Answer:
Kung ang supply ay mataas o marami, ang demand ng isang produkto ay mababa. At kung ang demand naman ay mataas, ang supply ay mababa o magkukulang
Explanation:
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