Question

biotechnology and agriculture genetically - modified organisms (gmos) are currently being developed for agricultural use and are an integral part of the green revolution: an attempt to provide food for the global population. currently commercialized gm crops in the u.s. include soy (94%), cotton (90%), canola (90%), sugar beets (95%), corn (88%), and hawaiian papaya (more than 50%). the use of gmo crops can reduce agricultural costs to farmers and provide greater crop - yields, helping with issues of global food shortages. although this sounds wonderful, there is still a lot of controversy around the use of gmos. which of these is a valid argument on why we should not rely heavily on gmos in agriculture? a gmo crops are more expensive to produce and buy. b gmos have reduced nutritional value compared to traditional crops. c there is not enough research on long - term effects of consuming gmos. d gmo crops become invasive and take over the

Explanation:

The question asks for a valid argument against heavy reliance on GMOs. The passage notes GMOs reduce costs and boost yields but mentions controversy. A valid counterargument would address unresolved concerns. Option C highlights insufficient long-term consumption research, a common controversy point.

Answer:

C. there is not enough research on long-term effects of consuming GMOs.