- Batteries are put in a flashlight - The flashlight is turned on - Two contact strips touch one another - A circuit is completed between the batteries and the lamp - The lamp in the flashlight begins to glow - The reflector in the flashlight directs the lamp's beam - A straight beam of light is generated - The flashlight is turned off - The circuit is broken What might be the last step of the process?
Ans: The beam is no longer visible.

- As the sweat evaporates the sweat sheds molecules into the air - The sweat changes into a gas - Heat is drawn from the sweat - This process draws heat from the body What might be the last step of the process?
Ans: The evaporation also cools the remaining sweat on the body.

- Prophase, the chromosomes become visible - Centrioles separate to move to opposite poles - Metaphase, the chromosomes line up in the center - Anaphase, the chromatids separate - Are pulled apart - Telophase, the chromosomes gather at opposite poles - Two new nuclear membranes form - The cell membranes pinch What might be the last step of the process?
Ans: Divide into two individual cells

- A butterfly lays an egg - A larvae matures inside of the egg - The caterpillar hatches from the egg - The caterpillar eats and grows - The caterpillar spins a coccoon around itself and forms into a pupa - The butterfly forms inside of the coccoon - The mature butterfly emerges from the coccoon - The butterfly mates What might be the last step of the process?
Ans: The female butterfly lays eggs.