Which are long chains of subunits formed by the process of polymerization? check all that apply. a. subunitsb. macromoleculesc. monomersd. polymerse. ethylenef. dna

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2

Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)