Question

ii) Give the symbol of following:

a)Cell b)Battery c)Lamp d)Switch(Off)

iii) Categorise the given substances into two groups -magnetic and non-magnetic.

Wood, glass, ironnail, key.

iv) Name two chemicals used to disinfect water.

v) How do aquatic animals take oxygen forrespiration?​

Answer 1

Answer:

a)Cell

Explanation:

100% correct answer

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