The two force diagrams shown here best support which of these hypotheses?
A) Earth is a giant magnet.
B) Opposite poles of a magnet attract.
C) Magnet materials are iron, steel, nickel and cobalt.
D) Horseshoe-shaped objects tend to possess magnetic properties.

PLEASE HELP!!!

Select all the correct answers. for a claim about the natural world to be considered scientific, what attributes must it have? a).it must be applicable to future events and occurrences. b)it must be based on scientific observations that can be repeated in a controlled setting. c)it must be open to modification if new evidence doesn't completely support it. d)it must be consistent with only a small portion of relevant observations or data.