Which system is correctly paired with its function? (1) immune system-intake and distribution of oxygen to cells of the body
(2) excretory system-remove potentially dangerous materials from the body
(3) digestive system-transport energy-rich molecules to cells
(4) circulatory system-produce building blocks of complex compound

As global warming continues the ocean absorbs more of the earth's heat what term describes the ocean as a storage location for heat a) heat binb) heat sinkc) heat storaged) heat vent( answer this for me)

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

How do living things obtain phosphorus