Which of the following would be considered homologous structures? 1. all of these are homologous structures. 2. none of these 3. the arm of a koala and the tentacle of a nautilus 4. the flipper of a dolphin and the tentacle of a nautilus 5. the flipper of a dolphin and the arm of a koala

Answer;

5. the flipper of a dolphin and the arm of a koala

Explanation;

Homologous structures are body structures that share a common origin, the degree at which these structures resemble each other can be used to infer the closeness of evolutionary relatedness.

-A homologous structure is an example of an organ or bone that appears in different animals, underlining anatomical commonalities demonstrating descent from a common ancestor. It's when very different animals have bones that appear very similar in form or function and seem to be related. For  example; the flipper of a dolphin and the arm of a koala.

100 dollars because yeah

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !