Paper clips and screws are can be picked up by a magnetic because they contain a high amount of ?
A)copper
B)cobalt
C)aluminum
D)iron

technology is the collection of techniques, skills, methods, and processes used in the the merriam-webster learner's dictionary offers a definition of the term: "the use of moreover, these technologies have become so complex that entire fields more recently, modern works of science fiction such as those by philip k.

explanation:

answera compound;

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr