The monthly income of a person is Rs 30,000 and tax upto the yearly income of Rs 250,000 is tax exempted. If he pays a tax of Rs 16500, at what percent has the tax been paid? ​(sry its a math question)

Are needed by the body in large amounts in order to maintain good health

In the category column, classify the following activities as either health promotion or health protection. if any of these actions fall under both the categories, write both. in the reason column, write down your reason for making each classification.

In many ways, the regulation of the genes of a particular group of viruses will be similar to the regulation of the host genes. therefore, which of the following would you expect of the genes of a bacteriophage? a) regulation via acetylation of histonesb) positive control mechanisms rather than negativec) control of more than one gene in an operond) reliance on transcription activators