It resembled Archaeopteryx in having wing claws, but it didn't have teeth. It was found in Northeastern China. Examples of modern-day conifers include pine, fir, and spruce trees. Towards the end of the Mesozoic, flowering plants evolved and began to overtake conifers as the dominant flora. A consumer is a living thing that eats other living things to survive.
Primary consumers eat producers, secondary consumers eat primary consumers, and so on.
There are always many more primary consumers than secondary consumers, etc. The land masses are hunks of Earth's crust that float on the molten core. The ideas of continental drift and the supercontinent of Pangaea were presented by A. Wegener in 1915. An example of convergence is the wings of Pterodactyls and bats. Cooksonia fosils have been found in the USA, Canada and Czechoslovakia.