D, data about population changes
It croaks loudly, calling attention to itself.
I say it's this because the frog is croaking loudly to let itself be heard
<span>Based on Tom's behavior in “The Devil and Tom Walker,” Irving likely supported C. abolitionists.
He certainly didn't support Salem witches, even though the story is sort of supernatural. He was against slavery, and money-lenders as well. </span>
Answer:
it is eight o'clock now
Explanation:
By saying "now", you know we are in the present tense. Without now, maybe the sentence might be meaning it was eight o'clock.
The verb of 'be' has multiple forms: be, am, is, are, was, were, being, been
the term used depends on when this action took place and who did it,
"It" is singular, so it is not were (indicating multiple)
"It" is also not talking about yourself, so it is not am (indicating a first-person perspective)
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As a native English speaker, it is hard for me to explain more in detail. I recommend reading about the differences between the forms, and I'll be putting the url for an article I like below :
https://grammar.collinsdictionary.com/us/easy-learning/how-do-you-use-the-verb-be-in-english#:~:text=It%20has%20eight%20different%20forms,I%20am%20late.
(I can't put it as a link because it won't be accepted by Brainly)