What was noticed about the shape of coastlines by sailors as early as the sixteenth century?

The West coastline of North America and East coastline of South America looked like they fit together

The East coastline of Asia and West coastline of North American looked like they fit together

The West coastline of Africa and East coastline of Australia looked like they fit together

The East coastline of South America and West coastline of Africa looked like they fit together

Answerstrong acids and bases completely dissociate in water.this is how strong acids and bases are defined. they will ionize 100% in solution, making a non-reversible reaction

Answer( precipitate );

The disturbance is only parallel to the motion of the wave.

1. why does the same side of the moon always face earthc.the rotational period of the moon is equal to one revolution around earth2. which is greater the moons period of rotation or its period of revolution  b.the moons revolution period around earth3.what was the major accomplishment of the apollo missions  c.sending the first human into space4. which of these space missions involved the deployment of lunar roversa. voyager 15. which scientists are going to explore next on kepler-186fd. evidence of existence of life6.which mission is not going to explore the outside of the solar  systemb.safir7.which technology limit the future of space explorationb. scientist must first develop certain technologies before missions can be completed.