They are warm-blooded and mothers make milk for thie young.    All mammals have fur somewhere on their bodies, and the females of all mammal species have mammary glands wâ¦ith which they feed their young with milk. These are the two defining features of mammals. Most mammals give birth to live young, but the five species of monotremes (which have the above two characteristics) lay eggs instead. Making the world better, one answer at a time.
Learner's definition of BURIAL. 1. : the act or ceremony of burying a dead person in a grave. â often used before another noun. [noncount]. They prepared the body for burial. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples. [count]. She wanted to give him a proper burial.noncount] : the act of burying something in the ground. The law prohibits the burial of toxic substances without special permits. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples. Comments & Questions.
Follow Us: Membership. Burial of the dead is the act of placing the corpse of a dead person in a tomb constructed for that purpose or in a grave dug into the earth.