A test is reliable when it___ and valid when it___. (1 Point) measures what it is supposed to measure; measures achievement measures intelligence; gives similar scores every time it is used gives similar scores every time it is used; measures what it is supposed to measure measures achievement; measures aptitude.

oka

i think i seen this before

- "a nonrestrictive clause functions as a modifier to a noun (that is an object, person or concept). these clauses can be described by the following three options: it is set off by comas, it contains a subject and a verbs and it adds nonessential information to the sentence.

for example, in "here is bill gates, who confounded microsoft software company" we can identify "who confounded microsoft software company" as a nonrestrictive clause modifying the noun bill gates. this clause can be describes as a nonrestrictive clause because it is separated by a comma, it adds nonessential information to identify who bill gates is and it must contain both a subject (who) and a verb (confounded)."

is it "means of nourishment"