Answer:
1. Homologous structures
2. Homologous structures
3. Analogous structures
4. Analogous structures
5. Analogous structures
Explanation:
Homologous structures
Means similarities in the body structures of different species, which may have come from common ancestors. These structures do not have necessarily have the same functions.
For example, the forelimbs of human and cat have different functions but they have similar skeletal structure. The forelimbs of whales and bats have also different functions but they have similar bone structures. These similarities may have been caused by their common ancestry.
Analogous structures
Like a bird’s wing and a bat’s wing, have the same function but these are not evidence that they came from a common ancestor. The similarity only reflects similar needs brought about by the environment.
