Which model best describes how gravity causes star formation?

Anurse is preparing to administer ampicillin 500 mg in 50 ml of dextrose 5% in water (d5w) to infuse over 15 min. the drop factor of the manual iv tubing is 10 gtt/ml. the nurse should set the manual iv infusion to deliver how many gtt/min? (round the answer to the nearest whole number. use a leading zero if it applies. do not use a trailing zero.)

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give

What tool do geneticists use to predict the outcome of genetic crosses? a. karyotype b. punnett square c. centrifuge