DENDROLOGY

DENDROLOGY AND SOCIETY

PLANT CLASSIFICATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What do birds and mammals have in common?
A
The mothers feed their young with milk
B
Their bodies are covered in hair.
C
They give birth to eggs.
D
They are warm blooded.
Explanation: 

Detailed explanation-1: -It generates heat by burning the food you eat. 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-2: -Warm-blooded animals are defined as animals that can regulate and maintain constant internal body temperature. They can survive in any temperature range as they can adapt to it easily. Mammals are the best examples of warm-blooded animals.

Detailed explanation-3: -Option B: Reptiles, birds, and mammals are all amniotes, and they all have a shelled egg protected by amniotic membranes, waterproof skin, and rib ventilation of the lungs.

There is 1 question to complete.