Millstones
Millstones or mill stones are stones used in gristmills, for grinding wheat or other grains.
One reason there are very few subsistence farmers left in Africa is because everyone needs cash nowadays. Subsistence farming is when you only plant to feed you and your family. It is hard for the people in Africa to even have money to grow food without selling it to plant more. The correct answer is A.
<span>Classical conditioning could account for how a child learns to "fear the dark".
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Classical conditioning alludes to a learning system in which a biologically potent stimulus(e.g. sustenance) is combined with a formerly unbiased boost (we can take food as an example). It additionally alludes to the taking in process that outcomes from this matching, through which the neutral stimulus comes to evoke a reaction that is normally like the one inspired by the strong stimulus.
Answer:
a.Supply and demand is a constantly changing system. The mentioned that Mexico supplies about 45% of the world's avocados, which is a huge number in global trade. When they had a harvest shortage, and since its such a popular food demand, Mexico can charge whatever they want to because its needed so bad. For example, I have 5 avocados that I normally would sell for $1 but 20 people want them. I can then charge them $6 (or whatever I want) because I know people will buy them and people want them. That's Mexico's avocado supply and demand
b. avocados are naturally healthy. Most of the healthy fat in avocado is oleic acid, a monounsaturated fatty acid. This heart-healthy fat helps lower cardiovascular inflammation. They also contain important vitamins like C,E, and K. They also can be used as a food substitute, instead of using butter some people I know use avocado. A combination of increased availability, strategic marketing, and social media has made the avocado more popular and more people will want it
Explanation:
