Answer:
Virchow saw cells dividing and added that living cells arise only from other living cells. All organisms are made of cells, all life functions occur in cells, and all cells come from other cells
Explanation:
Hope this helped you out.
The phosphate group and the deoxyribose sugar.
More info: the three parts of a nucleotide are the PHOSPHATE GROUP, DEOXYRIBOSE SUGAR, and the NITROGENOUS BASE.
I think your talking about the lungs
In biology, a producer is something that MAKES food. Plants are producers. Then there are consumers, which eat producers (most animals are consumers). <span>Finally, there are decomposers, which break down producers and consumers into nutrients which producers can use to start the cycle over.
Hope that helped =)</span>
