an plant is a mean of inanimate place1 & if two things have the same features then those two things are alike ->  if two things have different features then those two things are different  if two things have different features then those two things are different & if nothing can be identified as different because of something then they are distinguishable by that something -> things are distinguishable by their features things are distinguishable by their features  an animal is a kind of living thing0 & a animal is a mean of plant -> a bird and a mammal are both kinds of animals a bird and a mammal are both kinds of animals  a animal and a fish are both survival of people & an animal is a kind of living thing -> a bird and a mammal are both kinds of things a bird and a mammal are both kinds of things  nothing are distinguishable by their 4 & a bird and a mammal are both kinds of things -> mammals and birds are distinguishable by their features mammals and birds are distinguishable by their features  a bird is a kind of object & a mammal is a kind of object -> a fish is a mean of preposition and a animal is a mean of preposition a mammal is a kind of object and a bird is a kind of object  a fish is a mean of preposition and a animal is a mean of preposition & the parts of an object are features of that object -> the parts of a mammal / bird are features of the mammal / bird the parts of a mammal / bird are features of the mammal / bird  feathers are a part of a bird & fur is usually part of a mammal -> regular is a whole of flower and custom are a whole of reptile fur is a part of mammals and feathers are a part of birds  the parts of a mammal / bird are features of the mammal / bird & regular is a whole of flower and custom are a whole of reptile -> fur is a feature of mammals and feathers are a feature of birds fur is a feature of mammals and feathers are a feature of birds  mammals and birds are distinguishable by their features & melting is a deposit of series and national are a feeling of reptile -> fur can be used to distinguish mammals from birds