Biology, 21.09.2020 14:01 zarrialamons16
13 Which statement best describes the differences in species diversity between an
ecosystem beginning the process of primary succession and one beginning the
process of secondary succession?
4
A Species diversity is much greater in the ecosystem undergoing primary
succession because that ecosystem is experiencing a longer period with a lack of
competition for space.
B No differences in species diversity exist because both ecosystems initially lack
living organisms.
C Species diversity is much greater in the ecosystem undergoing primary
succession because the lack of soil provides a greater area for organisms to
claim niches.
D Species diversity is greater in the ecosystem undergoing secondary succession
because the soil already contains seeds and spores of various species.
Answers: 3
Biology, 22.06.2019 00:40, abdullahs4639
World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s
Answers: 3
Biology, 22.06.2019 12:30, PayeA264
Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 3
13 Which statement best describes the differences in species diversity between an
ecosystem beginni...
Mathematics, 12.06.2020 00:57