Which statement best describes a characteristic of an
ecosystem?
It must have producers and...
Which statement best describes a characteristic of an
ecosystem?
It must have producers and consumers but not
decomposers.
B It is stable because it has consumers to recycle energy.
C It always has two or more different autotrophs
filling the same niche.
0 It must have organisms that carry out autotrophic
nutrition.
Answers: 2
Biology, 21.06.2019 19:30
The diagram below represents a marine food web and a process that can harm the human population. each circle represents an organism and the smaller dots inside them represent a toxic substance. what is being represented and how does it harm the population? the diagram represents biological half-life, in which toxins build up in organisms higher up on the food chain, and this can negatively impact humans who consume the organisms and the toxic substance. the diagram represents biomagnification, in which toxins build up in organisms higher up on the food chain, and this can negatively impact humans who consume the organisms and the toxic substance. the diagram represents the process by which different organisms prey upon each other; this can impact the human population by reducing the number of organisms that do not contain the toxin. the diagram represents the way that toxins are metabolized by living organisms, with those at greater trophic levels able to metabolize more efficiently than those at lower levels. this means that those at higher tropic levels are safer for humans to consume compared to the organisms at lower trophic levels.
Answers: 1
Biology, 22.06.2019 04:40
The cluster of developing cells from conception until birth is called an
Answers: 1
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