Years ago, scientists determined that all mitochondrial dna in humans came from a common african ancestor. based on this information, which of the following can be inferred? all modern humans evolved from one group of african h. sapiens. ancestors of h. sapiens all migrated from africa and evolved into different species. several populations of h. sapiens from different continents moved to africa. the mitochondrial dna of h. sapiens can evolve to form new species over millions of years.

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment.svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment.svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment.svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.

Why is it important to study each branch of earth science?

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity