The liver is the main site
<u>Answer:</u> A. Carbohydrate
<em>When green sea turtles eat algae they are getting carbohydrates from it.
</em>
<u>Explanation:</u>
Different sea turtles have different diets. Some are omnivores while some are herbivores. Green sea turtles belong to the group of herbivorous sea turtles.
<em>The diet of hatchlings is different from that of the adults. Hatchlings are omnivorous and feed on mollusks and crustaceans.</em> The adult sea turtles have to scrape off algae from rock surfaces and hence has a beak shaped like the teeth of a saw.
<em>Other type of sea turtles are loggerheads and leatherbacks that mainly feed on sponges and jellyfish respectively
.</em>
Answer: B. Closed
In a closed circulatory system is the one in which the blood is circulated to all the parts of the body of the organism through vessels of different length and width. In this system the blood is pumped from the heart through blood vessels where it is transported to different organs and cells of the body instead of filling up the body cavity.
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