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fats that are liquid at room temperature. They are found in plants.
an alkaline watery fluid containing digestive enzymes, which is secreted into the mouth by...
bacteria that convert nitrogen in the air into compounds such as nitrites, nitrates and ammonia...
fungi that produce fleshy fruiting bodies (the part we call the mushroom or the cap).
bitter yellow or green alkaline fluid secreted by the liver, which serves to emulsify fats
a molecule that is formed when oxygen and haemoglobin combine chemically.