Question

write 2 similarities and 2 differences between birds and mammal ​

Answer 1

Answer:

Similarities between birds and mammal are-

• The blood of birds and mammals contains both red and white blood cells, called erythrocytes and leukocytes respectively.
• Both birds and mammals are warm-blooded, which means they can maintain a constant body temperature and do not need to rely on an external heat source to stay warm.

difference between birds and mammals are-

• The mammal body has hair-covered bodies, while birds have feather-covered bodies.
• Species diversity is higher among birds compared to mammals.

Answer 2

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Explanation:Most everyone is aware of at least some of the differences between birds and mammals. Whereas birds have feathers, lack teeth and lay eggs, mammals have fur or hair for insulation, possess teeth and give birth to live young.