An ocean wave travels through a narrow slit in a barrier and then spreads out in circular ripples on the other side is called what

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

How is an environment able to support different varieties of organisms?

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp