Oxygen is basically a colourless and odourless gas which is a part of several compounds like water as well. Humans along with other mammals require oxygen necessarily. They need it to carry out their daily tasks and smooth functioning of the body. Even the cells in our body need oxygen to function properly.
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Explanation:
Oxygen is basically a colourless and odourless gas which is a part of several compounds like water as well. Humans along with other mammals require oxygen necessarily. They need it to carry out their daily tasks and smooth functioning of the body. Even the cells in our body need oxygen to function properly.
Answer:
oxygen in blood
Explanation:
so oxygen is a Instagram user