What did Charles Darwin mean when he started that sone organisms were " more fit " than other organisms?

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

Wich of the following is not likely to appear on a map

Explain how earths tilt and revolution around the sun affects weather and climate