The term andropause, or male menopause, is sometimes used to refer to the sudden loss in fertility in a middle-aged man the sudden drop in testosterone that generally occurs at about age 50 the age-related reduction in testosterone impotence as a reaction to a wife's menopause

The term andropause, or male menopause, is sometimes used to refer to "the age-related reduction in testosterone".

"Male menopause" is infrequently used to portray a lessening in the bioavailability of testosterone because of old age. Some health specialists allude andropause as testosterone lack, androgen insufficiency, or late-beginning hypogonadism. You can have a lessening in hormonal levels without encountering any signs or side effects.

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !

The correct answer is a. when they started making tools that will them in cultivating lands, they could raise crops and that made them attached to one place for a longer period of time. after that, they started domesticating animals and building their own permanent settlements that resemble the ones we have today.