Answer:
collision, equal and opposite, motion
Explanation:
I am guessing....
A. Tendons. Ligaments connect bones/cartilage to each other typically at a joint.
In semiconservative DNA replication, each new double helix that will form will have 1 polynucleotide strand that is from the old DNA molecule and is an Old or Parent strand, and will have a polynucleotide strand from the newly synthesized one, the new DNA strand.
