To me there is no such this as wet air and dry air
Eco1: 1, 4
Eco2: 2, 3, 5
Eco3: 6
Answer:
There are four forces of evolution: mutation, gene flow, genetic drift, and natural selection. Mutation creates new genetic variation in a gene pool. Gene flow and genetic drift alter allele frequencies in a gene pool.
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Answer:
One of such total war practices that was done in World War was rationing of food.
Explanation: