Question

question 1 points out of 1.00 not yet answered p flag question chapter 6: the french wine industry in the late 19th century was saved by grafting shoots of european wine grape vines onto roots of grape vines that were resistant to the sap - sucking aphids that were killing the european grape vines. select one. a. united states b. brazil c. china d. germany clear my choice

Explanation:

In the late 19th - century, the French wine industry's European wine - grape vines were saved from phylloxera (sap - sucking aphids) by grafting onto the roots of grape vines from the United States which were resistant.

Answer:

a. United States