URINARY SYSTEM AND MALE FEMALE REPRODUCTIVE SYSTEMS
PLACENTA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Mammals are a group of vertebrates that are warm-blooded. They receive their name due to the presence of mammary glands. Their skin is covered with hair and it has oil and sweat glands. Most of the mammals directly give birth to well-developed live young ones, like humans, dogs, cows, etc.
Detailed explanation-2: -All mammals and birds are capable of generating this internal heat and are classed as homoiotherms (ho-MOY-ah-therms), or warm-blooded animals. Normal temperatures for mammals range from 97° F to 104° F. Most birds have a normal temperature between 106° F and 109° F.
Detailed explanation-3: -Mammals are warm-blooded animals who give birth to their younger ones. They have mammary glands for the production of milk to feed their younger ones.