Acat walks on a train carriage at 2m/s towards the west while the train moves at 5m/s to the east. a man is walking on the ground at 1m/s towards the west. what is the velocity of the cat relative to the man as the train passes?

What type of government does costa rica have?

Mention any one function of transparency international?

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.