"Has been waiting" should be your answer. a simple predicate is the verb or verb phrase in the sentence and it usually tells what the subject does.
What's your evidence though because theres a lot of organization methods
Tone, as you may know, is the general attitude an author takes in the construction of a story, essay, poem, etc. that can be determined by the author's choice of words. When we look at the essay, "Murmurs," by K.C. Cole, we see slang/informality in the author's word choice in the following sentence from the essay: "Because there's scientific gold in them there sinusoidal
hills." Additionally, there are many analogies and similes the author uses in the explanation of concepts such as when the author writes "Like children going after cookies the patterns of sloshing particles left their sticky fingerprints all over the sky." As such, one way to describe the author's tone would be informal (almost playful/humorous) yet informative.
Answer:
elastic force?
well I hope im giving you the correct definition...
something that is elastic can be stretched or compressed.
For example a bungee cord(search up). It resists the change of shape even when stretched and compressed. And because of that it applies a counter force in the opposite direction in which you would call a elastic force.
