Question

microbial enzymes are used instead of chemical catalyst in chemical

Answer 1

Microbial enzymes are recently
used in place of chemical catalysts . ... Enzymes possess comparatively better catalytic power and are able to work even under mild pressure, temperature and pH. The substrates' specificity is high and they perform well even in organic solvents.

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Answer 2

Explanation:

The factors which affect the social health are:

⇒ Mental stress – In this competitive environment, everyone is facing stress. Children are facing the problem of loneliness and mental stress due to excessive bindings on them. Girls are facing stress due to increased gender inequality.

⇒ Addiction – Now days, children try tobacco, cigarette, alcohol, drugs etc. due to either bad company or as an imitation of elders. This lead to addiction of such unhealthy substances.

⇒ Incurable disease – Factors like ignorance towards the people with incurable diseases like AIDS, T. B., leprosy and mental disorders as well as old persons leads to increase in old age homes and such factors also may cause harm to social health.

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