Choose all the answers that apply. matter in an ecosystem: must be continuously replenished is part of a closed system is recycled and reused is returned to the earth by decomposers is always decreasing

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement