During which era did plants first appear on land?
cenozoic
mesozoic
paleozoic
precambrian

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.)

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Iwanna go do something with my ideas? ?