The picture shows an example of contour plowing. How does this method help farmers? A.
It reduces soil erosion.
B.
It reduces landslides.
C.
It reduces flooding.
D.
It increases crop yield.
E.
It reduces pollution.
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explanation:

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the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.