characteristics that identify a species as a keystone species
What will be an ideal response?
species that impacts its community more than the abundance it would suggest
You might also like to view...
Wave-formed ripple marks ____
A)tend to have symmetrical profiles B)are good indicators of ancient current directions C)have a gentle slope and a steep slope D)form in undisturbed deep-sea sedimentary environments E)form when clay-rich sediment dries and shrinks
Use a diagram to help explain the relationships among ecosystems, communities, and species
What will be an ideal response?
Fossils are remains or traces of prehistoric life that have been preserved in rocks of Earth's crust. Indicate whether the statement is true or false
With few exceptions, inorganic compounds do not have
A) carbon-hydrogen bonds or carbon-carbon bonds. B) nitrogen-oxygen bonds or carbon-oxygen bonds. C) hydrogen-nitrogen bonds or carbon-oxygen bonds. D) potassium-sodium bonds or hydrogen-chlorine bonds.