The sperm mucus penetration test checks whether a man's sperm can move through the cervical mucus. This test is not done very often because there are other fertility tests that give more information about the fertility problem.
The current system of shifting cultivation can best be described as neo-traditional, composed of modern (colonial) and traditional (pre-colonial) structural elements. It is a locally adapted version of what was introduced by the Belgian Colonial Administration into the Ituri Forest under the heading of paysannat indigÃ¨ne including resettlement schemes and compulsory cultivation [Jurion and Henry 1967].
D) 1 1; 6; 5. E) n one of the above. 2) D efenders of shifting cultivation say it is the best approach for the tropics because 2) _______. A) s hifting cultivation is part of the cultural diversity of folk customs in the tropics. B) p ermanently clearing fields and using fertilizers will destroy tropical soils. C) s hifting cultivation destroys less tropical rain forest than permanently clearing the land.