4.b 5.c 6.c is the right answer
The Answer would be Protein
A cross between two different organisms that are identically hybrid for two traits.
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Answer:Prokaryotes are organisms whose cells do not contain a distinct nucleus, bounded by a nuclear envelope, in contrast to eukaryotic organisms that do have distinct nuclei. Prokaryotes include both the bacteria and the archaea, which appear to be only distantly related to bacteria.
Explanation: