Question

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Its about animals
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Answer 1

Answer:

Explanation:

1..Differences between Cold blooded and Warm blooded organisms are as follows :

1. Cold-blooded animals can change their body temperature as per the ambient environmental temperature.

2. Warm blooded animals can maintain a constant body temperature irrespective of changes in environmental temperature.

3. Cold blooded animals hence require very less energy to carry out their metabolism.

4. Warm blooded animals require a large amount of energy to generate heat and maintain a constant body temperature to carry out their normal metabolism.

5. Cold blooded animals have resting phases like Hibernation and Aestivation in Winters and summers respectively.

6. But no such phases are available in warm blooded animals.

For eg..warm blooded -rat ,whale

            cold blooded-frog,fish

2..All living things are organized into groups by scientists as they are identified. ... Different scientists use various systems of classification to organize all living things into groups. Overall, the reason scientists classify living things is to understand the relationships between different organisms.

3..characteristics-

Mammals have four limbs and produce amniotic eggs. The mammal class is defined by the presence of mammary glands and hair (or fur). Other traits of mammals include sweat glands in their skin, alveoli in their lungs, a four-chambered heart, and a brain covering called the neocortex.

4..However, endothermic homeotherms (the animals generally characterized as "warm-blooded") both produce more heat and have better ways to retain and regulate it than other animals. They have a higher basal metabolic rate, and also a greater capacity to increase their metabolic rate when engaged in strenuous activity.

3...mammal pic=

Answer 2

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1. These thermal infrared images of warm-blooded animals, show how birds and mammals maintain body temperatures well above the surrounding, cooler air temperature. Cold-blooded creatures take on the temperature of their surroundings. They are hot when their environment is hot and cold when their environment is cold.

2. All living things are organized into groups by scientists as they are identified. ... Different scientists use various systems of classification to organize all living things into groups. Overall, the reason scientists classify living things is to understand the relationships between different organisms.

3. Characteristics of Mammals

• The presence of hair or fur.
• Sweat glands.
• Glands specialized to produce milk, known as mammary glands.
• Three middle ear bones.
• A neocortex region in the brain, which specializes in seeing and hearing.
• Specialized teeth.
• A four-chambered heart.

picture can be found on net.

4. It is easier to stay warm by being larger. Warm-blooded animals cannot be too small or else they will loose heat faster than they can produce it. Being large requires a greater food supply, but for mammals, being small also requires a lot of food to generate more heat.