Which examples show matter moving from a living part to another living part in an ecosystem? Choose all that apply:

An animal eating another animal and getting substances with nitrogen from it.

Plants taking in carbon dioxide from the air and changing it to other substances.

An animal eating a plant and getting substances with carbon from it.

Bacteria taking nitrogen gas from the air and changing it to other substances.

Who owned most of the resources in a market or capitalistic economy? in a socialist or command economy? what determines ownership in a traditional economy. (economies)

70 pts answer the following questions in full sentences and paragraphs, using at least 150 words, in the essay box below. 1. which organisms are carnivores? herbivores? omnivores? 2. if the ecosystem is balanced, which populations should be the largest? the smallest? 3. imagine a group of hunters kills half of the rabbit population. how will the other organisms be affected? 4. imagine disease kills 85 percent of the wolf population. how will the other organisms be affected? 5. imagine a foreign mountain lion species is introduced into the ecosystem. how will the other organisms be affected?

Which of the following is true of all geographic locations on earth?