In order to keep all other things the same and isolate the effects of one particular variable in the biology experiment, juanita will want to do which of the following? check all that apply.
avoid drawing conclusions after one trial.
offer the same type of food to the rats in each trial.
make sure all tested rats are the same age.

List three reasons why people might be fascinated by something as dangerous as a nuclear weapon.

Read this cover letter: dear sir or madam: i am responding to your ad seeking data managers. i feel i am highly qualified for the position and have a great deal of relevant experience. i have managed the bookkeeping data for a local volunteer organization for several years. they couldn't get rid of me; i loved the job so much! i can provide several references attesting to my punctuality, bookkeeping abilities, and reliability. i look forward to your response. best wishes, john smith what is one of the weaknesses of this cover letter? a. it overstates the candidate's qualifications. b. it makes an attempt at humor. c. it provides irrelevant information. d. it makes the candidate appear selfish.

Andrew jackson image as what's candídate gained him the presidency in 1828?