Which of the following are true of negative adverbs? Choose all that apply. Long ago it was acceptable to use double negatives
It is still acceptable to use double negatives today
Negative adverbs are words that express negative meaning
Two negative words used together in a sentence form double negatives

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.