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.
What is a Vault? A casket is commonly considered the final resting bed of a loved one. However, caskets alone are not designed to support the weight of the surrounding soil. Burial vaults are permanent outer enclosures designed to support the weight of the soil and cemetery equipment. A burial vault should offer you peace of mind by protecting the casket against water and weight damage, and a metal Clark vault offers the best protection available.