What animal did the SARS-COV2 virus come from?

What type of genetic drift would be simulated if all the beans that were not selected died out?

2. what process do mrna and trna work together to complete? (3 points)

When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem