DW Tomorrow Today July 25, 2022
Welcome to you tomorrow to day the Science Program on d w. Ah, for thousands of years we humans have used other living creatures for our own purposes. Weve changed their characteristics through breeding. Wild animals have been domesticated and break to be productive and easier to keep and rear oh, new plant varieties also give much higher yields than their wild counterparts. But breeding is a lengthy process. Changes occurred generation by generation usually over the course of many years. Modern science can drastically shorten this waiting time. Simple breeding is largely a thing of the past. ...
Source: archive.org