Which statement best contrasts pioneer species and climax communities? Pioneer species are involved in the first stage of succession, and climax communities are involved in the final stage of succession. Pioneer species are involved in the final stage of succession, and climax communities are involved in the first stage of succession. A pioneer species will change into a different species in the climax community. A climax community is made up of multiple pioneer species.

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?

Which layer surrounds the center of the earth? a: crust b: core c: mantle