Mrs. Conley, the principal at Middletown Middle School, asked her teachers to participate in a study on teaching methods. The 7 teachers who volunteered took part in a day-long study. Is this sample of the teachers in the school likely to be representative?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655