A student wants you to demonstrate that an electric current will produce a magnetic field. Which set of objects could be used to demonstrate this? A. A battery, a coil of wire, and some paper clips.

B. A compass, some paper clips, and a battery.

C. A battery, an iron nail, a long copper wire, and some paper clips.

D. An iron nail, a permanent magnet, and a battery.

A32 year old immigrant from a patriarchal country is giving birth. as she is delivering the baby, she tearfully confesses to her doctor that this is her 4th child and she simply cannot handle any more children. she tells the doctor that her husband refuses to use contraception or allow her to, and she begs her doctor to tie her tubes and not tell her husband. the doctor complies. was hipaa violated? why or why not?

What is the formula that this ionic compounds could form sr2+p3-o2-

How have the greenhouse gasses increased from the year 2000 to 2018