Marine biologists are studying stickleback fish populations. There are two distinct variations in the sticklebacks based on phenotypes. They are found with the three spines more commonly in marine ecosystems while they are more commonly found without the three spines in freshwater ecosystems. This has been observed in many marine and freshwater ecosystems across the globe. What explains the variation seen in the image here across different aquatic ecosystems?
Biology
Views: 0 Asked: 10-26 17:33:51
On this page you can find the answer to the question of the biology category, and also ask your own question
Other questions in category
- Could someone help answer this question?
- This molecule provides stability to the phospholipid bilayer and without it the membrane would easil...
- Give an example of an excretory product and explain why it needs to be removed....
- What are abiotc and biotic
- What measure is used to determine a star's absolute magnitude?...
- How do chemosyntheic organisms get energy
- How does the sensor interact with the other components in this system?...
- What is the name of the muscular layer in blood vessels.
- Which of the following was derived from an ancestral free-living bacteria?...
- A chemoheterotroph obtains its energy from __________ and its carbon from __________ sources....