Organisms that do not evolve to become adapted for their environments may become extinct.
Which of the following is the correct definition of extinction?
Which of the following is not a reason a species may become extinct?
Fossils provide important evidence for the evolution of species. What are fossils?
The development of antibiotic resistance is an example of evolution in bacteria. The diagram given shows a simplified process of antibiotic resistance developing in a population of bacteria.
A population of bacteria shows differences in how resistant its individuals are to antibiotics. What term is given to this difference in characteristics?
Which of the following best describes what happened between stages 1 and 2?
Which of the following best describes what happened between stages 2 and 3?
What is the advantageous allele that was passed on in this scenario?