Select the correct answer. Good posture is only important when you are exercising.
A.
True
B.
False

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:

so easy. just google the electromagnetic waves and it’ll pop up.