What is a total solar eclipse? How are the sun, Earth, and moon alinged when a total eclipse occurs?

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

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.