Answer:
- 9 out of 16 have gray fur and black eyes
- 3 out of 16 have gray fur and red eyes
- 3 out of 16 have white fur and black eyes
- 1 out of 16 have white fur and red eyes
Explanation:
Based on the image attached to this question, the question involves two genes. One coding for fur color and the other for eyes color. The alleles for gray fur (G) and black eyes (B) are dominant over the alleles for white fur (g) and red eyes (b).
Please find attached to this answer an image containing a completion punnet square using the gametes illustrated. According to the punnet square in the image, the following proportions of offsprings were obtained:
- 9 out of 16 have gray fur and black eyes (G_B_)
- 3 out of 16 have gray fur and red eyes (G_bb)
- 3 out of 16 have white fur and black eyes (ggB_)
- 1 out of 16 have white fur and red eyes (ggbb)
Answer:
The third diagram shows Refraction of waves.
Explanation:
Refraction is a phenomenon, which occurs in a wave when it travels from one medium to another medium, and during Refraction there is slight or greater change in direction of the wave.
hence, the wave will pass through the surface and displaces from its actual path.
that's why the most appropriate diagram showing Refraction is third one ( c ) .
Answer:
<u>Transient killer whales prey on marine mammals, while resident killer whales prey on Chinook salmon</u>
Explanation:
Remember, the term "ecotypes" is used to refer specifically to the observable differences found in the various kinds of whales, which includes <em>their breeding populations, their language of communication, social structure, the type of food they eat, and their hunting behavior.</em>
Thus, in the case of transient and resident killer whales in the Northeast Pacific, they are thought to represent different ecotypes rather than different species the Transient killer whales prey (feed) on marine mammals, while resident killer whales prey on Chinook salmon. Also, whales are generally thought to belong to the same species.
