Pickles have a long shelf life and do not get spoiled for months, Why ?

Pickles do not get spoiled if they contain large amount of salt.

Consider the following statements . A. The productivity and distribution of plants have nothing to do with water. B. Next temperature , water is the most important factor influence the life of organisms. C. Mammals from colder climates generally have longer ears and limbs to minimize heat loss. D. Life on Earth originated in water and is unsustainable without water. Of the above statements:

Explain why scissors for cutting cloth may have blades longer than the handles, but shears for cutting metals have short blades and long handles.

Why do high altitude areas have brighter sunlight and lower temperatures as compared to the plains?

Explain why some planets do not have atmosphere.

Why do solids have a definite shape and volume but not gases?

Why do noble gases have low boiling points ?

A ten year old boy had chicken pox. He is not expected to have the same disease for the rest of his life. Why?

An antioxidant which is added to butter to increase its shelf life from months to years is

Why do the short day plants flower during the winter months?