A number of species of warblers feed in a certain species of spruce. each warbler species occupies a different niche by feeding in a different part of the tree. which factor explains this situation?

Which sentence best expresses the differing opinions of these two book reviews?

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided