Which describes a promoter?Solve for x. 0 ≤ 3x – 6 ≤ 18

0 ≤ x ≤ 8
2 ≤ x ≤ 8
x ≤ 0 or x ≥ 8
x ≤ 2 or x ≥ 8

Why is excretion necessary to maintain homeostasis?

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.)

Wich is not standing in the way of astronomers getting a good view of different star