Which of the following crops cannot be easily improved by cross-breeding? by Sunday | Jul 9 | Agricultural Science WAEC | 0 comments A. groundnut B. cowpea C. oil palm D. maize E. yam Correct Answer: Option E – yam Users Also Read These:A rock in which water cannot easily pass through is termed?Which of the following crops can be referred to as…The following crops are fiber crops except?Assets of a business which cannot easily be changed…Which of the following determinants of supply cannot…