Bank of America to enter Wisconsin, Louisiana, Alabama and ...
The theory of evolution by natural selection, first proposed by Charles Darwin in On the Origin of Species in 1859, is the scientific explanation for the diversity of life on Earth. The theory of evolution by natural selection explains the diversity of life on Earth. It was first proposed by Char
B. Igneous rock is made of solidified magma or lava. Sedimentary rock is made of pieces of other rocks which have been shattered by water, wind or ice. Metamorphic rocks come from rocks that have undergone heat or pressure.