Some snake embryos have small buds resembling limbs. these buds disappear at later stages of embryo development. these findings suggest that these snakes

Which of the following would most likely be key to gathering evidence that the rna world hypothesis is valid? creation of suitable environments for long-term study of single-celled organisms simulation of early earth conditions and long-term study of the resulting molecules development of a system for studying the microsphere's ability to absorb additional molecules categorization of the different specific conditions that result in the development of microspheres

Models are non-visual ways of coummincating how someone thinks about something in the natural world

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain