Some technological Space Race legacies would include products like X.
Dehydrated foods
Velcro
XI.
XII. Parachutes
XIII. Medical devices

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).

add me as friend then ill answer

sorry its a lil late, but the answer is d. the rotation 180° about z'