What can prayer do for the one who prays?

It is proved scientifically that prayer affects the body in a positive manner. Prayer is a type of meditation for the body. It helps in decreasing the stress level of the body and reduce anxiety.

It helps a person to remain calm in stress conditions by lowering blood cortisol levels and reducing blood pressure. It also helps in boosting the immune system of the body and ultimately helps in better body functioning.

Whenever people get a difficult situation in their life they do prayer which helps them to prepare mentally to stand and defeat the difficult situation.

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.