Denning is another word to use for hibernation. Bears, like the black bears seen here, den during the winter because A) it is very cold. B) food is hard to find. C) they are tired from hunting all summer. D) the days are short and the nights are long.

Which feature of a human community is similar to a niche in a biological community

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.

Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f