Question

1. why are some objects attracted to magnets?

they are not influenced by the magnetic field of the magnet.
the atoms in them can shift and align with the magnetic domains in the magnet.
they are made of wood, paper, plastic, rubber, or cloth.
they do not have magnetic domains.

Explanation:

Magnetic materials have atoms that can shift and align with a magnet's magnetic domains. Non - magnetic materials like wood, paper, etc., don't. If objects are not influenced by the magnetic field or don't have magnetic domains, they won't be attracted.

Answer:

The atoms in them can shift and align with the magnetic domains in the magnet.