A fish hatchery is where fish breeding occurs. These populations often have LESS genetic variety than in the wild. How could the lack of genetic variety impact how well a population is able to develop adaptations to their environment?

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

When organisms convert from of energy, what usually results

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these