2.2.2 They then tested the solution in beaker 1 with blue litmus paper. It turned red. Which substance is in cup 1? (2)
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INSTRUCTIONS: 1 The answers you provide to the que…
INSTRUCTIONS: 1 The answers you provide to the question paper, must be your own, original work. No copying from any source is allowed. No marks will be awarded for work that is copied. 2 Use the mark allocation as a guide to how much information is required in your answers. 3 Answer all the questions – do not leave any blank.
2.1.3 What is the atomic number of the above element? (2…
2.1.3 What is the atomic number of the above element? (2)
Peristalsis _______.
Peristalsis _______.
All proteins have potassium in their chemical structures.
All proteins have potassium in their chemical structures.
Proteins ________.
Proteins ________.
Which of the following statements is true about vitamins?
Which of the following statements is true about vitamins?
A build up of lactic acid in muscle tissue can cause muscle…
A build up of lactic acid in muscle tissue can cause muscle fatigue
Hyperthermia occurs when the body’s ________.
Hyperthermia occurs when the body’s ________.
Which layers of the skin contain living cells?
Which layers of the skin contain living cells?