SSC
BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Many snakes that belong to the viper family are unusual in that they give birth to live young. This is usually a characteristic of which vertebrate group?
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amphibians
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birds
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bony fish
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mammals
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Explanation:
Detailed explanation-1: -The majority of viper species are viviparous, meaning they give birth to live young.
Detailed explanation-2: -The placental membrane is where the mother and fetus exchange gases, nutrients, etc.
Detailed explanation-3: -So, the correct answer is ‘Liver’.
Detailed explanation-4: -A head and pectoral girdles (arches supporting the forelimbs) that are covered with bones derived from the skin. A lung or swim bladder, which helps the body create a balance between sinking and floating by either filling up with or emitting gases such as oxygen. More items •01-Jun-2020
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