Plants make their food by the process of photosynthesis, but animals cannot make their food themselves. Animals get their food…
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Substances can be divided into three types – Acid, Base and Salt. Acids: Taste of acid is sour. There are…
Question: 1. State differences between acids and bases. Answer: Acid Base Sour in taste. Bitter in taste. Turns blue litmus…
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A plant-eating animal that brings back swallowed food into the mouth to chew it again is called a ruminant and…
Question 1: State similarities and differences between the laboratory thermometer and the clinical thermometer. Answer: Differences Clinical Thermometer Laboratory Thermometer…
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Question 1: You must be familiar with the following nursery rhymes a. ‘Baa baa black sheep have you any wool’.…