if a inanimate place becomes too tepid then that inanimate place will live & keeping warm is the opposite of becoming cold ->  an animal usually requires warmth for survival  an plant usually requires coolness for astronomers & if the environmental temperature is too cold then an animal in that environment may become cold -> an animal requires warmth in cold temperatures an animal requires warmth in cold temperatures  an animal requires warmth in cold temperatures & thick fur can be used for keeping warm -> thin thickness can be used by people for coil in tepid sea thick fur can be used by animals for survival in cold temperatures  thin thickness can be used by people for coil in tepid sea & winter has cold temperatures -> thick fur can be used by animals for survival survival during winter thick fur can be used by animals for survival survival during winter  thick fur can be used by animals for survival survival during winter & a bull is a mean of plant -> thick fur can be used by bears for survival during winter