The change in the environment affected how the organism would evolve to be so that it could survive. the term for that is survival of the fittest, and only the fittest would be able to survive the conditions of its surrounding environment. hope this answered your question. :)
75% Blue
25% Other
If both are Heterozygous, that would mean that they're both Bb.
That would mean that it'll be Bb, Bb.
B b
B║ BB ║ Bb ║
b║ Bb ║ bb ║
Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution.
The best answer would probably be D, because they'd need the enough land or they wouldn't even be able to think about building it.
Shallow mean water in which you can see the soil bed of earth. so shallow near shore represent the water body near shore where light can reach to depth, in which every thing on sea floor can be seen