How did the launch of Sputnik lead to the creation of NASA?

The U. S. space agency acquired secret technology from Soviet defectors.

Desire to attract top Soviet scientists led to the development of a space program.

The Soviet satellite was a joint venture with the United States and Soviet Union.

Fear of Soviet expansion into space led to the development of the U. S. space program.

Fear of soviet expansion into space led to the development of the U.S space program

Explanation:

On october 4, 1957 the soviet union launched the first satellite sputnik 1 into space. As a result of this it served to intensify the arms race and raised cold war tensions, which later ended up in the creation of NASA

name two ways organisms join a population and two ways organisms leave a population. two ways organisms join a population are birth rate and immigration. two ways they leave are death rate and emigration.

explanation:

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.