Question

The foundation for biological evolution or descent through modification is

Answer 1

The foundation for biological evolution or descent through modification is the changes that occur within the DNA of species or organisms. These genomes change because they need to adapt and give birth to strong species that will survive through time. This is actually naturally occurring as suggested by Charles Darwin.

Answer 2

A) changes in gene frequency in a population occur from one generation to the next.

The foundation of biological evolution is changes in gene frequency in a population occur from one generation to the next. Mutation, migration, genetic drift, and natural selection along with sexual reproduction result in genetic variation or changes in gene frequency.

~Gotten from USATestprep~