Question

8. 'Sorter's disease is caused by bacteria called lactobacillus. True or False ​

Answer 1

Answer:

true

Explanation:

hope its help full to u

Answer 2

Answer:

Salt has no close substitute & moreover a household has to share a negligible part of his entire budget.Therfore ,even in spite of increase in price of salt its demand will not be affected. However , demand for a particular brand of toothpaste is comparatively more elastic as there are many brands of toothpaste available in the market , so the consumers can switch over to any other brand in case of hike in the price of a particular brand of toothpaste