Question

Select the correct answer from the drop-down menu.

Which statement provides the best introduction to the passage?
Marine Biology. A World Within Our World
This field studies unique underwater
ecosystems and their growing influence on human beings. The variety of animal life found on land extends to the seas and oceans as
well. Millions of years ago, life on earth began in giant bodies of water. Since then, marine creatures have been changing to adapt to their
environment.
Predators like sharks, dolphins, and turtles have developed exceptional hunting skills, while their prey, mainly small fish, have
mastered the skill of disguise to escape the predators. Squids, a shark's favorite meal, change color to match the environment and, thus,
escape their predators.
Many of these marine creatures are widely used in the study of medicine. Cod liver oil, for example, is used as an omega-3 fatty acid
supplement. Marine biology aims not just to utilize, but also to conserve, this precious ecosystem.
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Answer 1

The best introduction to the passage is 'Marine Biology. A World Within Our World'. The passage discusses unique underwater ecosystems, the adaptations of marine creatures, and the importance of marine biology in both utilization and conservation.

Step-by-step explanation:

The best introduction to the passage is: Marine Biology. A World Within Our World. This field studies unique underwater ecosystems and their growing influence on human beings. The passage goes on to explain how marine creatures have adapted to their environment, with predators developing exceptional hunting skills and prey mastering the skill of disguise to escape predators. It also mentions the use of marine creatures in medicine and the aim of marine biology to conserve this precious ecosystem.

Answer 2

B. Marine biology is a field of science that deals with the creatures of the ocean.

Step-by-step explanation:

I took the test and guessed this and got 5/5, hope I was able to help, Plato/edmentum