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Distinguish clearly between antibodies and antibiotics by writing a note about each.
(2013)
In humans, widening of the female hips is one example of physical changes that distinguish the sexes but are not essential for reproduction.
The scheme below summarises the process of photosynthesis.
Write notes on each of the following topics. You are required to make a minimum of three points concerning each topic. Marks will not be given for word diagrams alone
Explain the term fermentation
