Russia and Canada is the correct answer
Answer: The observation clearly shows that certain behaviors are genetically controlled
Explanation:
From the observation, the Fishers bird uses long strip while the Peach-faced uses short strips and there offspring uses intermediate. It is an indication that the behavior of the length of strips cut by the bird is under genetic control and it can also be concluded that both the Fisher bird or Peach-face bird does not have complete dominance over length of strips cut for nest making.
<span>Virues are different from bacteria, fungi and parasites, beacuse they can not survive without the presence of a host organism.They need a host to reside into, replicate, obtain nutrition and thrive. Outside host, they are just present as proteins or capsids. </span>
Evolution, allowed birds to survive in various climates
Answer: Timing of the cricket's chirps.
Explanation:
