They form a circle with their horns facing outward for protection, with any babies inside the circle.
Yes, the muskox is a mammal.
Muskox was created in 1816.
A polar bear looks for a young muskox that is away from the group of muskox. If it cannot, the polar bear would usually attack and kill an injured or a weak adult. A polar bear would not attack a healthy muskox.
No, the muskox is an Arctic wolf's prey item.
No.
A muskox stands around 5 to 6 feet in length.
A young one, but not an adult one since the muskox has such thick fur to protect itself from blizzards, wolves, and polar bears. The muskox has a weight advantage of 880 pounds, whereareas the siberian tiger has a weight of 600 to 650 pounds. The muskox's weight would make it very hard for the siberian tiger to bring it down. Also, if the siberian tiger gets near the muskox, the muskox could kill it with a gore of a horn or a headbutt.
yes
in the night
yes
No it is a herbivore
NO. Muskox are in fact a bit smaller and lighter than a Siberian tiger.