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Carcinogen is a catch-all term for substances that lead to increased formation of cancers. There are actually several ways a carcinogenic substance can lead to cancer. One way is by attacking the DNA itse...

The first scientists to explore the use of antibodies for medicine used mice, and sometimes other animals, to produce antibodies, particularly because that was one of the first methods available using the...

Intro: Context on Great Depression, e.g worldwide effect, after Wall Street Crash, potentially causing WW2. Factors: Overproduction, GVT policy, banking failure, International Order, land speculationCrite...

I would describe the formula first:BMI = weight in kg/height in m^2
Now look at the number of marks offered = 3. Means you need to show your working, calculate the BMI accurately, and IMPORTANTLY, in...

NaCl is an ionically bonded substance, with a giant ionic lattice structureThe Na+ and Cl- ions are bonded by strong ionic bonds within the lattice, and due to the high strength of these bonds, lots of en...