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also known as sodium hydrogen carbonate. It is a crystalline white solid that usually appears as a fine powder. Its chemical formula is NaHCO3. It is often referred to as baking soda or bicarbonate of soda. It is a chemical that releases carbon dioxide.
the transfer of pollen from the anther to the stigma of the same plant (self-pollination) or of...
(also called egestion or elimination) the process of passing faeces out through the anus.
the clear colourless fluid that occurs in the spaces, such as the ventricles and central canal,...