| Answer | Crossword Clue |
|---|---|
| incentives | INCENTIVE, that which incites to action, a stimulus |
| incentive | inciting to action / that which incites to action, a stimulus |
| reflexes | An action that is performed as a response to a stimulus and without conscious thought |
| REACTOR | That which responds to a stimulus. |
| receivers | The part of a firearm that houses the action and to which the barrel and other parts are attached |
