It is B while cell walls do contain cellulose they do not contain hemicellulose
Abiotic factors determine which organisms can survive in an ecosystem because they are the non living objects in an ecosystem
Answer:
ml
Explanation:
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Answer:
a) epigenetic change.
Explanation:
Epigenetic is referred to changes BESIDES the changes in the genetic changes. It means, not related to mutations but to chemical changes such as methylation, acetylation, ubiquitylation, phosphorylation, that can interfere with the genetic expression. Chromatin modification is another way of epigenetic change.
<span>The difference is the source of the material. Spoils come from overburden and is discarded as waste. Tailings come from left over dredging of stream beds that are discarded as as waste as well.</span>
