Medical
Biology
Animal
Male Reproductive System
Female Reproductive System
Question
Which is the common character between all the mammals _______________.
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Solution
- All females of the class Mammalia have mammary glands. The glands produce milk after the birth of offspring. Milk is a nutritious fluid. It contains disease-fighting molecules as well as all the nutrients a baby mammal needs. Producing milk for offspring is called lactation.
- Most mammals give birth to live young, but a few (the monotremes) lay eggs.
- Mammals can be both herbivorous and carnivorous.
So, the correct answer is option D.