Fill out the blanks: _________ is the gradual process by which an organism over time. 2. Scientists use from the record to help them explain how living things evolve.3. is a key mechanism of evolution. 4. Scientists believe that humans share a with other primates like chimpanzees, but they did not from them.5. Scientists determine evolutionary relationships between organisms by studying in how develop
1. Evolution is the gradual process by which an organism changes over time.
2. Scientists use evidence from the fossil record to help them explain how living things evolve.
3. Natural selection is a key mechanism of evolution.
4. Scientists believe that humans share a common ancestor with other primates like chimpanzees, but they did not evolve from them.
5. Scientists determine evolutionary relationships between organisms by studying similarities in how traits develop.