What are the narrow belts of fast-moving air at the higher levels of the troposphere called? a. doldrums b. sea breezes c. hurricanes d. jet streams

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.

Agroup of organisms that changes over time is said to