why type of precipitation needs the temperature in the sky to be done above freezing in order for water to remain in liquid form as a result of the clouds?

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Are the earth's ocean floor and continents the same age geologically? why or why not?

In general, are there any major differences that you can see? explain