* Why? What? How? 🤔
ప్రశ్న * Question: * During the summer, dogs stick out their tongues and bark. Why?
Answer:
Even if the ambient temperature is high during the summer ... the body temperature of humans and animals should be constant. Many systems work to keep the temperature in the human body from rising. The most important of these is the skin ... Sweat comes to the surface of the body through the sweat glands in it. The sweat constantly evaporates and absorbs heat from the body to dry out ... so the body cools down. But dogs, like dogs, have a very small number of sweat glands so they do not sweat much. Therefore, their body temperature increases due to the influence of the environment. The dog thus opens its mouth and sticks out its tongue and panting. This keeps the body temperature constant.
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* Why? What? How? 🤔
ప్రశ్న * Question: * Do insects tolerate cold?
* Answer:
Insects like the flies that bore us are not so common in homes in winter. Like other cold-blooded creatures, most insects do not maintain their body temperature at different times. As the temperature of the atmosphere drops and the insects adjust their body properties to suit those changes, all their vital functions go to zero. At this stage they reach a safe place and take the necessary precautions to protect their offspring in the form of eggs or larvae from the cold clutches and to survive the next spring. Insects in the egg or larval stage are able to withstand low temperatures. The larvae of some insects are safe in the water depths that do not freeze in lakes during the winter. The temperature there is high compared to the surroundings.
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