1)The tree respirates in the absence of light 2)the photosynthesis which is the base for life on earth
It is not called The tree of Life.
The heart supports all life functions.
Not at all.The tree of life is totally different.
The three functions of a leaf are collecting sunlight storing water and cooling of the tree
The functions of fruits and seeds is to propagate, or to make more of, its originating plant or tree.
Special functions are always useful in daily life.
There are many uses for the tamarind tree. It can be used in food and can be used to make furniture.
The tree of life is the same as the tree of knowledge. God forbade Adam and Eve to eat from the tree of knowledge, and Eve broke that rule. That is why we have sin. So yes, it is bad to eat from the tree.
Life is not taller than tree.
The cell is the smallest unit of life capable of carrying out life functions.
That depends on what you mean with "real-life". You won't need polynomial functions to sell stuff at a supermarket, or to cut off a dead branch from your tree... but if you work in science and engineering, you will need some really advanced math - much more than a simple polynomial function.
what do the branches of a tree have to show for in life