Read the sentence. Students in Japan attend school 240 days a year, with only six weeks of summer vacation.

Which is the principal part for the verb attend?

present participle

past

present

past participle

Read the phrase. the garden of my class which is the correct way to rewrite this phrase? my class’ garden my class’s garden my classes garden my classes’ garde

What is the best definition of the underlined word as it is used in the sentence? a statement of wit or amusement an expression of disapproval or condemnation a sentiment of indifference or apathy an exclamation of profound admiration or esteem

In a series of experiments, hershey and chase radioactively labeled dna and protein in viruses and then used labeled viruses to infect bacteria. hershey and chase's experiments definitively showed that a. dna and not protein is the genetic material. b. dna and protein work together as a cell's genetic material. c. protein and not dna is the genetic material. d. neither dna nor protein act as a cell's genetic material