3 years ago

explain how an element like carbon can be included in both the biotic and abiotic factorsof an ecosystem

1 answer:

3 0

Well, the carbon cycle provides an example of matter cycling and energy flow in ecosystems. Photosynthesis, digestion of plant matter, respiration, and decomposition are important components of the carbon cycle, in which carbon is exchanged between the biosphere, atmosphere, oceans, and geosphere through chemical, physical, geological, and biological processes.

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balu736 [363]

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3 0

3 years ago

Suppose that the pedigree shown in the transparency is for a trait caused by recessive allele.is it possible to infer from the p

kicyunya [14]

As we can see in the pedigree, both of the parents do not possess the trait, but one of the four offspring (marked with red) is expressing the trait.
Since the trait is recessive, the only way that is possible that the parents who do not possess the trait to have the offspring with the trait is that the parents are heterozygous for the trait. Meaning that both of the parents have one dominant allele and one recessive allele.