The four things that make something alive are: it needs to reproduce, have cells, grow and develop, and respond to the environment.
God
why is a cell alive but not its parts? well, all living things are made of cells. that's one requirement for being alive. if a part makes a cell, it is not made out of cells. it's like me asking why a wall is not a country.
most of them are actually made of metal, cloth, rubber, leather and plastic Under non-living things, there are two groups: 1) Once Alive 2) Never Alive Once alive are things that are from alive things such as the skin of the snake used to make a handbag. The snake skin is a non-living thing but it was classified under once alive. Never alive are things such as some diamonds, minerals that are extracted from the ground. They are not alive, not even from where they are extracted. That is never alive.
Proteins are not of themselves alive. However, proteins are the building blocks of all living things.
Although some nutrients are only created by living things, no nutrient is alive.
what do you call the smallest partical that makes up all things
Living things are alive.
Living things are alive.
Yes, that is one of the things that makes them a mammal.
Living things are alive.
the fact that they are alive
Yes, all living organisms produce waste products. That is one of the things that makes them alive.
The product itself is non-living. It is like mucous that your nose makes. There maybe living things in it but it is not alive.
why is a cell alive but not its parts? well, all living things are made of cells. that's one requirement for being alive. if a part makes a cell, it is not made out of cells. it's like me asking why a wall is not a country.
It was alive at one time and even if it is not now, many things can feed on it (bugs, worms). So that makes it biotic.
The same thing as makes you alive: you are both animals composed of cells that can carry out metabolism.
Your home is made of trees that were once alive, as well as paper. Things you eat were once alive such as pumpkin seeds.
NO, it doesn't have any of the characteristics of living things.