2. The movement of Earth's plates caused the formation of the Isthmus of Panama between 3.5 20 million years ago Could the formation of the Isthmus of
Panama alone cause a shrimp population to diversity into distinct species? Explain
Our reasonina

Why does the skin of your finger shrink when you wash clothes for a long time?

Draw the structure of dna nucleotide with adenine as nitrogenous base

During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.