What evidence do you have that shows organisms with analogous structures do not have common ancestors? DID YOU WRITE THAT QUESTION DOWN AND UNDERSTOOD IT? YOU SHOULD HAVE! It's just a guess They don't all breathe under water They don't have the same actual internal structure of the body parts

## Step 1<br />The problem is asking for evidence that shows organisms with analogous structures do not have common ancestors. Analogous structures are body parts that perform a similar function in different species, but they are not structurally similar. This is a concept in biology known as convergent evolution, where different species independently evolve similar traits as they adapt to similar environments or ecological niches.<br /><br />## Step 2<br />The evidence that organisms with analogous structures do not have common ancestors is that they do not have the same actual internal structure of the body parts. This is because analogous structures are the result of convergent evolution, not common ancestry.<br /><br />## Step 3<br />The other options provided, such as "It's just a guess", "They don't all breathe under water", and "They don't have the same actual internal structure of the body parts", are not evidence that organisms with analogous structures do not have common ancestors. The first two options are irrelevant to the question, and the last one is the correct evidence.