How were american farmers in the 1940s impacted by new technology? a. they were able to increase their productivity due to the popularity of tractors. b. they experienced an increase in the demand for fresh foods. c. the introduction of new technology decreased their rate of productivity. d. farmers were not impacted by new technology in the 1940’s.

Correct Answer is A. They were able to increase their productivity due to the popularity of tractors.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

meiosis is the correct answer