Explain how a carbon atom that existed as a co2 during the Carboniferous period could have ended up at the bottom of a musky swamp

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit

According to these anatomical structures which two animals are probably most closely related