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Receptors are groups of specialised cells. They can detect changes in the environment, which are called stimuli, and turn them into electrical impulses….

Usually, tire failure comes from a combination of stress and heat. Low tire pressure + an injury to the tire + high speed will do the trick, mainly…

A heart attack does not always have obvious symptoms, such as pain in your chest, shortness of breath and cold sweats. In fact, a heart attack can…

There are many components for which losing solder is non-fatal, but many RRoD and YLoD are caused by GPU (and sometimes CPU) becoming detached as…

To honor and celebrate Lord Rama, Sita, Lakshmana and Hanuman returning from Sri Lanka and to illuminate their path, villagers light Diyas to celebrate…

During the first half of the century, changes in the ability to avoid and withstand infectious diseases were the prime factors in reducing mortality….

This coronaviruses is thought to be spread most often by respiratory droplets. Although the virus can survive for a short period on some surfaces,…

For instance, you might have indigestion, constipation, a stomach virus, or, if you’re a woman, menstrual cramps. Other possible causes include: Irritable…

The virus that causes COVID-19 is mainly transmitted through droplets generated when an infected person coughs, sneezes, or speaks. These droplets…

The United States experienced major waves of immigration during the colonial era, the first part of the 19th century and from the 1880s to 1920. Many…