Which word describes what a cat, who is clearly scared of a Rottweiler, will do when the dog enters the room?

The correct meaning of "invasive" in the sentence is "Painful." An invasive procedure typically involves entering the body, often through incisions or other methods, which can cause discomfort or pain. The doctor expresses a preference for exploring less painful alternatives before resorting to such an invasive intervention.

The correct meaning of "cease" in the sentence is "Stop." Cease means to bring to an end or to stop something from continuing. In this case, the rain will stop at sundown, indicating the cessation of rainfall.

The correct answer is "Effect." Effect means to produce or bring about a result or outcome. It is often used in the context of causing something to happen or achieving a specific goal.

The word that describes the presence of a new restaurant's advertisements if they include a lot of billboard space and fliers distributed throughout town is "Ubiquitous." Ubiquitous means present, or seeming to be present, everywhere at the same time, indicating the widespread or pervasive nature of the restaurant's advertisements throughout the town.