C or A I may be incorrect but those are what I think it is
A - Performs all of the functions.
Explanation: A single-celled organism is specialized to have all the needs to survive.
1. If an organism is composed of only one cell, it _is unicellular
An organism that is composed of only one cell is called a unicellular organism. Organisms with more than one cell is said to be multi-cellular. Examples are yeast, bacteria, paramecium e.t.c
Their single cell can perform all life functions they need to survive and be called a living organism. Such a cell is capable of reproduction, excretion, locomotion, feeding e.t.c
2. Tissues combine to form __Organs
In the organisation of life, cells combines to form tissues that are capable of performing a specific function. A combination of tissues is known as organs. When organs combine we have a system.
These divisions of life is known as the organization of life. This divides life from the simplest form called the cell to the most complex one called system. Some organisms only exists at the cell level others as tissues and so on.
Organization of life
3. How is tendon different from a ligament?
A tendon is a band of inelastic tissues that attaches a muscle to a bone. A ligament joints bones to bones.
Tendons and ligaments are tissues that helps movement and to keep organs in in place.
A ligament simply positions bones by connecting them together through a flexible tissue.
A tendon connects bones and muscles to that movement can occur.
4. What feature do plants have that provide structure and form?
Plants have rigid tubes made of cellulose which gives them their shape and form.
These rigid tubes made of cellulose are called cellwalls. They are made up of cellulose. The cell wall gives the plant cell its shape and provides mechanical support for the cell.
The cell wall is an outer covering of the plant cell. Animals do not have cell walls.
They are often called cellulose cellwall.
The answer is D hope this helps :)
The given blank can be filled with performs all the function.
In case of unicellular organisms, which have a single cell, this single cell perform all the function. For a living organism, responding to stimuli, reproduction, obtaining nutrition, excretion and performing all the metabolic process is necessary. If the organism is made up of single cell, that single cell will perform all these functions necessary for life, other wise, it would be dead.
B. Performs all of the functions
a. performs all of the funshion