Which of the following statements are correct?

(1) Ferri magnetic substances lose ferrimagnetismon heating and become paramagnetic.

(2) Ferrimagnetic substances do not lose ferrimagnetism on heating and remain ferrimagnetic.

(3) Antiferromagnetic substances have domain structures similar to ferromagnetic substances

and their magnetic moments are not cancelled by each other.

(4) In ferromagnetic substances all the domains get oriented in the direction of magnetic field and

remain as such even after removing magnetic field.