What Is Pus?
What Is Pus? The pus, typically white-yellow, yellow, or yellow-brown, we see oozing out from a septic cut is made up of the dead bodies of white blood cells which have...
Read MoreWhat Is Pus? The pus, typically white-yellow, yellow, or yellow-brown, we see oozing out from a septic cut is made up of the dead bodies of white blood cells which have...
Read MoreWho Was Antonie Philips Van Leeuwenhoek? Antonie Philips van Leeuwenhoek (1632-1723) was a Dutch scientist whose experiments with microscopes led to his becoming the...
Read MoreWhat Is Superbug Ndm-1? A new superbug could spread around the world and scientists say there are almost no drugs to treat it. Researchers have found a new gene called...
Read MoreWhat Happens When Things Go Mouldy? The moulds we find on bread, cheese and other foods are fungi, like the mushroomy substances that grow on the ground and on trees....
Read MoreWhen Does Pollution Kill a River? A river will die when pollution reaches such a level that all the available oxygen is absorbed. This can happen if the oxygen is used...
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