A scientist noticed that the number of frogs in the Eastern United states were showing extra sets of limbs. This was a hypothesis.
True
False

Generally travels west to east but often shifts to north and south

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

It would be the equator.