PLS AWNSER FAST WILL GIVE what types of of chromosomes are about the same size and contain the same type of genes?

A. Homologous chromosomes
Or
B. Analogous chromosomes
Or
C. Sister chromosomes

The afrikaners are an example of a founder effect that occurs when a new colony is started by a few members of the original population and the random decrease in genetic variation is an example of

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity