Without the mountain lions, increased numbers of deer may reduce the food supply available to other herbivores, such as field mice and crickets. as a result, populations of deer, mice, and crickets might decline, causing a population decrease in species that feed on these organisms as well. this example implies that properly functioning predator/prey relationships do which of the following?
select all that apply.

a: harm all of the organisms in an ecosystem b: throw an ecosystem out of balance
c: result in food surplus for the entire ecosystem d: maintain balance within an
ecosystem

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

“in 1492 columbus sailed the ocean blue” is an example of: a)explicit memory b) procedural memory c) semantic memory d)episodic memory