41.Which statement is the best description of the new era of factory farming according to the first paragraph?
B. Thousands of eggs are produced every hour.
D. Identical eggs can be hatched on the production lines.
A. The USs National Institute of Science and Technology.
C. Embrex of North Carolina.
43. In the third paragraph, by saying Producers would like the same meat quantity but to use reduced inputs to get there. Mike Fitzgerald means that he wishes
B. chickens taste could be improved but at less costs.
D. chickens could grow to the same weight but with less feed.
A. Origen and Embrex will jointly invent machines to increase production.
C. Origen has joined hands with Embrex in producing cell-injecting machines.
45. The technology of freezing stem cells from different strains of chicken can do all the following EXCEPT that
B. Origen can supply all the strains of chicken the market might need.
D. chicken farmers can be supplied with whatever strain they need.
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