Sure! Let’s break it down in 2 steps with explanations: --- **Step 1: Identify the unique and shared characteristics of each group.** - **Prokaryotes** (e.g., bacteria, archaea): - Lack a nucleus - Unicellular - Have cell membranes - Have ribosomes - Can reproduce independently (binary fission) - **Eukaryotes** (e.g., plants, animals, fungi, protists): - Have a nucleus - Mostly multicellular (some unicellular) - Have cell membranes - Have ribosomes - Can reproduce independently (mitosis, meiosis) - **Acellular agents** (e.g., viruses, viroids, prions): - Not made of cells - No nucleus or organelles - Do **not** have independent metabolism - Require host cell to reproduce **Explanation:** By listing these traits, we can see which characteristics are unique to each group and which are shared (for the overlaps in the Venn diagram). --- **Step 2: Assign characteristics to the proper sections of the Venn diagram.** - **Shared by prokaryotes and eukaryotes (overlap):** - Cellular organization - Cell membrane - Ribosomes - Independent reproduction - **Unique to eukaryotes:** - Nucleus - Membrane-bound organelles - Mostly multicellular - **Unique to prokaryotes:** - No nucleus - Unicellular - **Shared by all three:** - Ability to evolve - **Unique to acellular agents:** - Not cellular - No metabolism - Require host for reproduction - **Not shared between acellular agents and the other two:** - Cannot reproduce independently - Lack ribosomes, cell membrane **Explanation:** By placing these features in the correct overlaps, the Venn diagram accurately classifies the three groups according to their characteristics. --- **Final Answer:** **The correct classification is:** - **Prokaryotes and eukaryotes** are both cellular, have cell membranes and ribosomes, and can reproduce independently. - **Acellular agents** are not cellular, lack metabolism and ribosomes, and require a host for reproduction. - **Only "ability to evolve"** is common to all three groups (overlap of all circles). - **"Nucleus"** is unique to eukaryotes, **"lack of nucleus"** unique to prokaryotes, and **"lack of cellular structure"** unique to acellular agents. This is the basis for the correct Venn diagram classification.