In what way do octopus respond to changes in it environment?

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.