A scientist studying a swamp notes that it contains a high concentration of organic carbon. This region would be classified as what?

A

carbon cycle

B

carbon cell

C

carbon source

D

carbon sink

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

What does the positioning of transcription factors determine?

The “ecological footprint” left by a citizen of a developed nation is about four times larger than that left by a citizen of a developing nation. why is this the case?