Q: What is the final step of the following process: -  Skin is cut or damaged - Bacteria enters through the wound - The bacteria reproduces and spreads - Causes symptoms
A: The bacteria is either fought off or becomes a disease.

Q: What is the final step of the following process: -  There is a lot of rain or a dam breaks - Water levels of a river or lake get higher - Water builds up on the ground - Water covers streets - Water gets deep in some places - Water goes into houses and other buildings - The rain stops or the dam is repaired - Water flows into streams
A: The rest of the floodwater evaporates.

Q: What is the final step of the following process: -  Bats and other animals produce a high-pitched tone - The sound travels in waves, as sound does - The sound "bounces" off of a nearby object - The sound wave returns to the bat - The bat hears the echoed sound - Folds in the bat's ear and adaptations in the bat's brain enable it to determine the size, shape, and position of the other object via the properties of the returned sound waves
A: Other animals use echolocation in generally similar ways

Q: What is the final step of the following process: -  Sediment settles in a place due to gravity - The sediment breaks down into small particles - Wind or water picks up the sediment - The sediment travels along the same route as the wind or water - The sediment is deposited at new locations by the wind or water - The sediment is picked up again by new wind or water - The sediment travels further
A: