Categories
Assignment Help

Which is a good example of adaptive evolution? The red fox that inhabits farmlands and forests has a red coat, but its relative, the kit fox, lives in a desert has a sandy–colored coat. Two birds of the same species separate during their migratory flight. After several years, their descendants are quite different from each other. Two species of fish try to swim against the current near a waterfall. One survives, but the other doesn't.

[ad_1]

Which is a good example of adaptive evolution? The red fox that inhabits farmlands and forests has a red coat, but its relative, the kit fox, lives in a desert has a sandy–colored coat. Two birds of the same species separate during their migratory flight. After several years, their descendants are quite different from each other. Two species of fish try to swim against the current near a waterfall. One survives, but the other doesn’t.

[ad_2]

Categories
Assignment Help

Read Before Picture: Scientists observed some fossils of the early ancestors of camels. Using the fossils they obtained, they prepared a phylogeny chart for camels. Based on this chart, what can you conclude about the relationship between modern camels (Camelus) and Aepycamelus? Answers(THERE ARE MORE THAN ONE ANSWERS) A.) Modern camels share an evolutionary relationship with Aepycamelus, but they didn’t directly evolve from them. B.) Aepycamelus don’t share any evolutionary relationship with modern camels. C.) Aepycamelus are modern camels’ closest extinct relatives. D.) Aepycamelus are modern camels’ closest living descendants.

[ad_1]

Answer: The correct answer for the fill in the blank is B), C), and D)

Carbohydrates are the large group of organic compounds, which are formed by carbon, hydrogen, and oxygen.

Carbohydrates are the most important source of energy in the living organisms. They mainly include sugars ( like glucose, fructose) and starches ( present in food like potato, grains, rice).

There are four macromolecules present in the living organisms. These are nucleic acid, carbohydrates, proteins, and lipids. Carbohydrates are the largest of these four macromolecules.

Thus, option B), C), and D) is correct for the carbohydrates.

[ad_2]