Can the world run out of carbon?

Asap! how does the distance between two objects affect the force of gravity? how is the moon dependent on the sun?

What claim did thorne make? what evidence supported his claim?

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.)