Which statement best describes knights in the middle ages?
knights were elected officials
they were civil servants
they were professional warriors
they were nobles who owned and controlled land

In their competition for power nations raced to

Which of the follow modern activities would only have been possible after the neolithic revolution

How are the perspectives presented in the excerpts similar? they show the disappointment and fear mission control workers feel when the lunar module develops problems. they show the huge investment of time and energy mission control workers dedicated to the lunar module. they show how mission control workers view the lunar module as if it is the workers' very own child. they show the relief and excitement mission control workers feel when the lunar module lands on the moon.