Answer to Question #146386 in English for Hazel

Question

Place the sentences in right order so that it follows paragraph structure(Topic sentence, Supporting sentence, Concluding sentence)

1.Moreover,fish were earliesr vertebrates,with jawless species being the earliest and jawed species evolving later.

2.However , there are some species of sharks thatare suspension feeders that feed on plankton

3. There arw an estimated 31000 species of fish in the ocean

4.Evidently,the ability of gnathostomes to exploit new nutrient sources is on3 reason they replaced most jawless fishes.

5. For example some fish like sharks use their jaws and teeth to tear live prey into smaller pieces allowing them to hunt throughout the ocean

6.Consequently the evolution of the jawand paired fins permitted gnathostomes to expand from the sedentary suspension feeding of jawless fishes to become mobile predators

7.In fact, the evolution of jaws allowed early gnathostomes to exploit food resources that were unavaible to jawless fish.

Answer 1

3, 1, 4, 7, 2, 5, & 6.