What present-day medical technology did Marie Curie's work help to develop?

How does a comet change when it comes close to the sun

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.

Which country was the last to join the allied powers? o great britain o france o united states o china