Yes, the correct plural possessive form is oxen's.
An irregular plural noun forms the possessive in the same manner as a singular noun, by adding the apostrophe s ('s) to the end of the word.
Is oxens the plural of ox? No, the plural of ox is oxen.
Lions eat em.
beast's feast, cow chow
Vico Torriani's birth name is Ludovico Oxens Torriani.
The cow/oxens. They both do. A fully grown one would do better.
No. They were first considered to be oxens, hence the "ox" in their name. However they were later found to actually be Bovidae - which is the same family as sheep and goats.
Oxcarts have been around since the early 1900's, around the same time that Oxens were used for work.
Horses are more useful because they are so much more faster and stronger for pulling things and they are easy to ride when trained.
Mules and oxen are very strong, very sturdy creatures, making them ideal for pulling great amounts of cargo over long distances in harsh conditions.
Cows are typically used for dairy and/or beef. Oxen are draft animals that are used to pull carts, ploughs, etc. Most oxen are castrated males though some heifers are also used.
Chariots for nobels but civilians and soldiers rode horseback.
Under Ramses III 16,000 cattle were sacrificed, and this was just to Ra.