give the past and past perfect tense of the verbs in parentheses. before michaelangelo bounarroti and leonardo da vince (work) answer for a painting in florence, both (work) answer with fresco together.

Which of these is not a function of shock absorbers?

Living organism in our word are connected to other variety of ways

28. the new systematic nomenclature was so ( that many chemists preferred to ( the older trivial names that were at least shorter. at least, that is the ostensible reason. actually, tradition seems to carry more weight than ( with some scientists.