<span>Researchers transplanted guppies from pools containing pikeÂcichlid fish (intense guppy predators) to pools containingkillifish (less active predators that prey mainly on juvenile guppies). They then determined whether color patterns in thetransplanted population changed over time.
Researchers hypothesized that predation should result in selection for more drab colors in guppies because guppieswith bright colors are more conspicuous to predators.</span>
Answer:
School climate can and should be enhanced to help more students to receive more achievements.
Explanation:
There are many studies showing if you were to have lavender and mint blown in the classrooms it would help students focus better. It would also allow students to calm down easier when stressed. You would of course have to make sure no one is allergic or would have any problems with it. It would also help if kids had a colder environment to help keep them awake and focused. If it is to cold you could simply wear a hoodie or Jacket and if your school does not allow it then you should talk to your principal. If you really wanted to wear hoodies or jackets you could get students to sign a petition to prove that many students want this. If jackets and hoodies are allowed teachers can turn the school climate down having a colder environment helping the students.
The answer is <span>thesaurus</span>
The aggressive preparation of war was growing along with nations armies during the buildup to both World War I and World War II. This was due in part to nationalism.
