A mosquito doesn’t actually bite. A mosquito sucks our blood through a straw-like structure called proboscis. A proboscis is made up of six parts. Out of the six parts, four parts are used to pierce into our skin and blood vessels, and h..
Rain is just water and water doesn’t have any smell. So, what’s that smell? The distinctive smell which frequently accompanies the first rain after a dry weather is scientifically called petrichor. It basically comes from plants an..