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Answer:
Cell division
Explanation:
Cells division leads to two daughter with the same genetic material as their "mother" cell.
Plicae, villi and microvilli increase the surface area for he absorption of nutrients
Answer:
Explanation:
The history protein H2A, H2B, H3 and H4 forms an octamer ( 2 each of the four histones) around which the DNA is wrapped. They help in packaging the DNA allowing for compaction of the DNA
Linker histone H1 and a length of DNA (linker DNA) links two nucleosomes together and they also play essential role in chromatin strucrure, stabilizing it and also modulating accessibility of the DNA to biological processes.
if you are aking if that is true then yes but there are also secondary, primary consumers... decomposers... detritivores