You better nae nae before you get a whooping

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

What are the characteristics of subsystem