Answer:
Both technicians are right, to be able to make a threaded joint you need to use the external thread on one part of the rod using the tap and die set, and on the other side of the rod you need to have an internal thread using the thread repair insert kit
Speed is rate of an object moving all together, it has a scalar quantity.
Velocity is <span>which a object is moving in a specific direction, it has </span>a vector quantity.
What picture...? You didn't upload one
Answer:
DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies