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.

Which is an accurate description of the physical characteristics of poland? its fertile soil is found only along riverbanks, and its mountainous region in the northwest has few mineral resources. it is mostly flat with fertile soil except in the east and northeast, and the mountainous region in the south has large deposits of coal and copper. it is covered with thick forests, and it has large reserves of coal, petroleum, and natural gas. its landscape is dominated by plateaus, mountains, and high ridges, and it has large deposits of sulfur and copper in the northeast.