Smallest unit of living thing is the cell. It is the basic unit of a living thin. Anything lower than that is not alive.
A cell.
cell
The smallest cell in the human body is the sperm cell. The components which make up cells cannot be considered living.
A cell is the smallest unit of life that still carries out the basic processes.
Cells.
*** I said that the first time but so crazy decided to update my correct answer to practically the some thing but mine was scientifically correct. (:
The smallest complete unit of life is a cell, the building block of life
The smallest unit of living organisms would be cells. All living organisms are composed of cells and they are the building blocks of life.
the smallest unit of life in all living things are cells.
a cell
cell
An atom. Anything smaller is an atomic particle from which all elements are made.An atom is the smallest particle of an element that has properties of that element.An atom is the smallest unit of an element that retains the properties of that element.
The smallest unit of life that can exist as a separate entity is a cell.
An atom of that element has all the properties of that element.
Plants
The smallest piece of a chemical compound is a molecule. The smallest part of an element is an atom. The smallest part of an atom (meaning of the proton, neutron and electron, which are an atom's building blocks) is the electron. Beyond that, the quark is a fundamental building block of matter, and it makes up neutrons and protons. Quarks also explain the "particle zoo" seen before the Standard Model arose to gather the phenomenon under one theoretical umbrella.
cells
Cell
The smallest unit of life are cells. Your muscles and organs consists of cells that all work to keep you alive.
This question is vague therefore I have provided two answers and explanations. The single cell is the smallest living unit within a living system. Quarks are the smallest particles of matter and atoms which composes all living things.
The smallest unit of a living thing that can preform all life processes is a cell.
cells are the basic unit of living things
The basic unit of structure of all living things is a cell. It is the smallest unit of living things.
a cell
The cell is the smallest structural unit of living organisms.
The smallest units of an organism that can carry out all the functions of life are cells.
It is a cell
bacteria are the smallest living things as they only have one cell and cells are the most basic unit of life. On the other hand Viruses are not living as they do not eat or breathe as all living things do