Select the correct answer.
Which is the most accurate description of an ecosystem?
A.
An ecosystem consists of a biological community—the physical and chemical factors—that make up its abiotic environment.
B.
An ecosystem consists of the biological community that occurs in some locale.
C.
An ecosystem consists of the biological community that occurs in some locale and the chemical factors that make up its biotic or abiotic environment.

C. An ecosystem consists of the biological community that occurs in some locale and the chemical factors that make up its biotic or abiotic environment.

Explanation:

Every ecosystem has two factors i. e. biotic factors and abiotic factors. Biotic factors consist of living organisms such as microorganisms, fungi, plants and animals, while abiotic factors include all non living materials of the environment such as temperature, light, water, gases etc. All the living organisms are depend on these abiotic factors for their growth and development.

the right side of the picture going down is:

polymerase

protein

transport vesicle

modified protein

the left side of the picture going down is:

dna helix

single-stranded rna

endoplasmic reticulum

ribosome

golgi apparatus

protein released from vesicle

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the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation: