Question

The conclusion of David Tilman regarding the biodiversity of organisms is

• A. Increased species diversity contributed to lower productivity
• B. Decreased species diversity contributed to higher productivity
• C. Increased species diversity contributed to higher productivity
• D. Organisms in colder areas have shorter limbs

Answer 1

Answer: (C)

David Tilman used outdoor plots to conduct long term ecosystem experiments. He observed that plots with more species showed more productivity and hence more biodiversity.