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Mammals have...

Mammals have

A

Breast

B

Body covered with hairs

C

Lungs

D

All of these

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Identify the Characteristics of Mammals:** - Mammals are a class of animals that have specific characteristics distinguishing them from other vertebrates. 2. **Check the Options Provided:** - The question presents several options regarding what mammals have. Let's analyze each option. 3. **Option 1: Breast (Mammary Glands)** - Mammals possess mammary glands, which are responsible for producing milk. These glands are functional in females, allowing them to nurse their young. In males, these glands are typically non-functional or vestigial. - Conclusion: This option is correct. 4. **Option 2: Body Covered with Hairs** - Mammals have hair or fur on their bodies, which serves various functions, including insulation and protection. - Conclusion: This option is also correct. 5. **Option 3: Lungs** - Mammals breathe using lungs, which are essential respiratory organs. This is a key characteristic of mammals. - Conclusion: This option is correct as well. 6. **Final Conclusion:** - Since all three options (breast, body covered with hairs, and lungs) are correct, the answer to the question "Mammals have" is "all of these." **Answer: All of these.** ---
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