Fill in the blanks to complete each statement about continental drift. Continental drift was first proposed by a scientist named Alfred . He theorized that the were once one large landmass that drifted apart very slowly over a long time.

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

C) they are specialized meaning they are designed to do different things

It’s a gas and a nonmetal

Explain the role of rna polymerase in protein synthesis. rna polymerase creates an  mrna  copy of template dna. the  mrna  is then pushed into the cytoplasm of the cell where it is ready by  ribosomes.hope this .