Question

Science Assignment for English Version.


Question 1: There are many viruses, bacteria, fungi and antimybes in the world. All of them The structure and features are not the same. Some of these viruses and bacteria are human in nature Benefits and disadvantages.

​

Answer 1

Answer:

ਲੋਹ ਚੂਰਨ ਨੂੰ ਵੱਖ ਕਰਨ ਦੇ ਲਈ ਵੱਖ ਵੱਖ ਤਰਕੀਬਾਂ

ਲਗਾ ਰਹੇ ਸਨ। ਗੀਤਾ ਨੇ ਲੋਹ ਚੂਰਨ ਨੂੰ ਮਿੱਟੀ ਵਿੱਚੋ

ਵੱਖ ਕਰਨ ਲਈ ਇੱਕ ਤਰਕੀਬ ਦੱਸੀ ਹੈ।

Explanation:

Answer 2

Answer:

These bacteria help to break down food and keep you healthy. Other good bacteria can produce oxygen are used to create antibiotics. Bacteria are used in food production to make yogurt and fermented foods. The ecosystem relies on bacteria to function properly.

Some bacteria cause infections or produce toxic substances that are a threat to life and/or health. Bacteria cause spoiling of food so that it does not keep as long as we may desire. Some bacteria may cause infections of plants, threatening our food supply or ornamental plant.