Homologous structures hve same structure but perform different functions
analogus structures have diffrent structures but perform same function
Answer:
because there are only 20 different amino acid but 64 possible condoms most amino acid are indicated by more than one condon.
Humans and animals both eat, sleep, think, and communicate. ... Some people think that the main differences between humans other animal species is our ability of complex reasoning, our use of complex language, our ability to solve difficult problems, and introspection (this means describing your own thoughts and feelings).
A tube that extends from a bacterium
