Answer:
Sea snakes have flattened tails for swimming, allowing them to swim faster than if they had the tail of a regular snake. The flat shape of the tail reduces drag, as well as providing a larger surface to push the water with. However, this makes moving on land difficult. They also have valves over their nostrils that close underwater. This prevents water from entering their nose as they swim. Sea snakes have very strong venom that they use to kill their prey. They also produce an enzyme that starts digesting the animal as soon as it takes the first bite. Their diet consists of mostly fish, crustaceans, and eggs. The venom and enzyme results in little room for their prey to escape, making it easier for the sea snake to sustain itself.
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Answer:
To begin with
Explanation:
This is the answer because you are beginning to tell about the olympic swimmer. Finally would not be it because it states that that is the end of the writing. it's not in addition because this is the first fact you have given and it wouldn't be equally important because that's opinionated.
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Answer:
The author is trying to say that it's worthless to be classified as a citizen if you cannot vote, just as it is worthless to have a boat if you have no oars.
Answer:
The class had studied the planets before the solar system
Explanation:
