Which of the following is NOT an environmental factor that causes mutations? Group of answer choices
Bacterial Cells
Virus Infections
Carcinogenic Chemicals
Radiation Exposure

The soviet union beat the us to the first successful launch, with the october 4, 1957, orbiting of sputnik 1, and later beat the us to have the first human in earth orbit, yuri gagarin, on april 12, 1961. the "race" peaked with the july 20, 1969, us landing of the first humans on the moon with apollo 11

The  correct answer should be a waste