Which of the following statements are correct regarding the oil-yielding plant Cocos nucifera (Coconut)?

1. It belongs to the family Arecaceae.

2. The fruit is botanically a berry.

3. Coir is obtained from the mesocarp of the fruit.

4. The edible coconut water is the free-nuclear endosperm.

Choose the correct answer from the options given below:

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#Environmental Science

 Biomedical waste should be treated mainly by:

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 Which colour bag is used for infectious biomedical waste?

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 Hazardous waste is characterized by all EXCEPT:

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Q. Fly ash is produced from:

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Q. E-waste mainly contains:

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Q. Which metal is commonly recovered from e-waste?