User: What kind of ecological succession occurs when soil has not yet formed? A. Primary B. Climatic C. Mutual D. Secondary

Weegy: ... kind of ecological succession occurs when soil has not formed ... occurs when soil has not yet formed 2 Jun 2009 19:08. [ Current answer: primary succession ... c. secondary ... http://wiki.answers.com/Q/Special:Contributions&target=User:Medina14 ]
Auto answered|Score .568

User: All of the different species living in a particular location are called a/an A. biosphere. B. ecosystem. C. population. D. community.

Weegy: D. community. [http://answers.yahoo.com/question/index?qid=20090427120406AAuMKiD]
Auto answered|Score 1|thewolf010|Points 1160|

User: Which one of the following statements expresses a characteristic of MDCs? A. MDCs produce most of the world's hazardous wastes. B. People in MDCs use less water than those in LDCs. C. The population of MDCs is larger than that of LDCs. D. The age structure of MDCs is less stable than that of LDCs.

Weegy: B. MDCs produce most of the world?s hazardous wastes. SOURCE: [http://answers.yahoo.com/question/index?qid=20091016101449AAxFBqy]
Auto answered|Score .8743|aras298|Points 50|

User: Following deforestation of tropical forests, the remaining soil is nutrient-poor because A. it's mostly sand. B. most nutrients have been absorbed by the vegetation. C. there are no remaining nitrogen-fixing bacteria. D. it's located over bedrock.

Weegy: D. most nutrients have been absorbed by the vegetation
Auto answered|Score .9899|danichix|Points 158|

User: What is the term for an evolutionary change in one species that results in the evolutionary change of another species? A. Competitive evolution B. Coevolution C. Binary evolution D. Interactive evolution

Weegy: D. Coevolution
Auto answered|Score .5977|jeifunk|Points 8431|

User: The number of individuals an environment can sustain for an indefinite period of time is called its A. limit of growth. B. carrying capacity. C. ideal birth rate. D. rate of growth.

Weegy: D. carrying capacity. The number of individuals an environment can sustain for an indefinite period of time is called its carrying capacity.
Auto answered|Score .9916|eturker|Points 2852|

User: The main reason for land subsidence is A. land exploitation. B. the destruction of plant life. C. desertification. D. the removal of water from aquifers.

Weegy: Asked The main reason for land subsidence is A the destruction of plant life B the removal of water from aquifers C desertification D land [ exploitation and said it ... http://wiki.answers.com/Q/Special:Contributions&target=ip:ID0207057494&offset=250 ]
Auto answered|Score 1

User: What is described by the following sentence? The members of a population are small in size, the young mature early, they get little care from their parents, and they have a short life span. A. Opportunistic population B. Population of mountain gorillas C. Species of birds approaching extinction D. Equilibrium population

Weegy: D. Opportunistic population
Auto answered|Score .9758|rickjames|Points 884|

User: What occurs when members of one species try to use necessary resources that are in limited supply? A. Natural disasters B. Competition C. Predator-prey cycles D. Predation

Weegy: A. Competition
Auto answered|Score 1|jeifunk|Points 8431|

User: If, over a period of 10 years, a population has a logistic growth rate, you would expect to see A. accelerating population growth over the entire period. B. a death rate much higher than the birth rate. C. an S-shaped curve followed by a J-shaped curve. D. a stable equilibrium phase.

Weegy: B. accelerating population growth over the entire period.
Auto answered|Score .9629|Fanboy|Points 2821|

User: Which statement best describes the competitive exclusion principle? A. Character displacement is evidence of competition and resource partitioning. B. No two species can occupy the same ecological niche at the same time. C. Decreased competition between two species leads to increased niche specialization. D. Adjacent ecological niches lead to the elimination of one of the niches.

Weegy: The best answer is D. Organisms are always evolving so it is hard to force them to interact in predictable ways.
Auto answered|Score 1|zorabelmay|Points 107|

User: A species that takes in only inorganic nutrients is called a/an A. autotroph. B. consumer. C. decomposer. D. heterotrophy.

Weegy: A species that takes in only inorganic nutrients is called a/an D. autotroph.
Auto answered|Score .9952|papap|Points 127|

User: The science of ecology developed from the study of A. chemistry. B. biology. C. natural history. D. human populations.

Weegy: Asked The science of ecology developed from the study of A human populations B natural history C biology D ... [ B natural history C biology D chemistry and ... http://wiki.answers.com/Q/Special:Contributions&target=ip:ID0207057494&offset=250 ]
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User: Which biochemical cycle aids plants through bacterial nodules in soil? A. Carbon B. Nitrogen C. Oxygen D. Phosphorus

Weegy: The answer is The nitrogen cycle.
Auto answered|Score .9123|chantalle25|Points 109|

User: All the interconnected paths of energy flowing from species to species in an ecosystem is called a A. detrital food web. B. food web. C. trophic level. D. food chain.

Weegy: All the interconnected paths of energy flowing from species to species in an ecosystem is called a: A. food web.
Auto answered|Score .5962|andrewpallarca|Points 18691|

User: In an ecosystem, a large number of species are dependent on one particular species of bird. The species of bird is an example of a/an _______ species. A. exotic B. native C. keystone D. capstone

Weegy: B. keystone
Auto answered|Score 1|selymi|Points 9936|

User: When decomposers are unable to break down industrial wastes, they become more concentrated as they move through the food chain. This process is called biological A. magnification. B. synthesis. C. pollution. D. concentration.

Weegy: c concentration
Auto answered|Score .9684|mouthofdasouth|Points 40|

User: An example of a renewable energy source is A. water. B. land. C. minerals. D. coal.

Weegy: An example of a renewable energy source is A coal C land B water D minerals? B water How is water a renewable energy source? over again. [ The process is never ending. http://wiki.answers.com/Q/An_exampe_of_a_renewable_energy_source_is_A_coal_B_water_C_land_D_minerals ]
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User: The process in which two species interact in ways that benefit both of them is called A. commensalism. B. parasitism. C. predation. D. mutualism.

Weegy: D. mutualism is the process in which two species interact in ways that benefit both of them. Your answer is D. mutualism.
Auto answered|Score .5733|vchutkan|Points 5734|

User: Which of these is an indirect value of biodiversity? A. Agricultural value B. Provision of consumable resources C. Medicinal value D. Prevention of soil erosion

Weegy: B. Medicinal value
Auto answered|Score 1|abhik1100|Points 685|