...are originally a result of eukaryotes evolving from prokaryotic ancestors and met a very important increase of complexity.
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i wanna say a stingray but im not 100% sure
Explanation:
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i dont know search google
Answer:
In On the Origin of Species, Darwin claimed that there was a continual 'struggle for existence' in nature, in which only the fittest would survive. This theory came partly from his reading of Thomas Malthus's Essay on the Principle of Population.
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Answer:
More CO2 molecules are responsible for production of more carbohydrates.
Explanation:
Plants make their carbohydrates (food) by process called photosynthesis. CO2 is responsible for Carbon Fixation in Calvin cycle during photosynthesis. The more CO2 is utilized the more carbohydrates can be manufactured.
Thus, if plants are grown for several days in atmosphere where more 14CO2 is available as compared to 12CO2 then more food (starch-carbohydrates) production can be accomplished.
