Answer:
Genetics.
Explanation:
Over time animals and plants of all sorts have evolved into several different things. there is no limit to the differences that can exist, as life is ever changing.
You think of local diversity as, other people culture.
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Brazil has the world’s second-largest cattle herd—232 million head—and its production is largely based on grass. Increased beef demand worldwide has stimulated increased production and productivity gains. In 2018, Brazil reached its highest level of beef production at 9.9 million metric tons. According to a September 2018 report by USDA’s Foreign Agriculture Service (FAS), programs that subsidize and improve pastures and crossbreeding are primary drivers of the overall increase of cattle production in 2019 (another significant factor is improved pasture conditions in major production regions). Between 1990 and 2018, the Brazilian cattle herd expanded by 56 percent (based on estimates from the FAS Production, Supply and Distribution database). Brazil’s beef production last peaked in 2014, when it reached 9.7 million metric tons CWE. During Brazil’s 2014-16 recession, coupled with devaluation of Brazil’s national currency, the Brazilian real, beef output continued to grow, though at a slower pace, while higher local-currency denominated prices compensated for higher production expenses.
The answer is in the question, warmer temperatures at the earths poles could change atmospheric circulation and wind patterns.
