This is the definition of a tissue.
but
Specialized cells are a group of cells that has a common structure and function is called a tissue. (In side your body, not something you blow your nose into)
Structure is a better indicator of shared ancestry than function. When species share the same structure despite not needing similar structures functionally, it shows that there was almost definitely a common ancestor.
an organ
The limbs of Species A have a similar structure to the limbs of Species B, but perform a different function.
tissue
Specialized cells are a group of cells that has a common structure and function is called a tissue. (In side your body, not something you blow your nose into)
Tissue
Organ. That would be an organ.
A group of epithelial cells organized to perform a common function would be a tissue.
Tissues
Structure is a better indicator of shared ancestry than function. When species share the same structure despite not needing similar structures functionally, it shows that there was almost definitely a common ancestor.
an organ
There is either abnormal structure or abnormal function of a cell, tissue, organ or organism.
It is a group of persons representing or natural from more than one country who having a common purpose have grouped under a legally organized structure for achieving that common goal. In common usage, the term 'International Organization' refers usually to Intergovernmental Organizations and therefore the above definition will be slightly changed to: It is a group of persons acting as representatives of diverse governments who having a common purpose have grouped under a legally organized structure for achieving that common goal.
The name for members who fight for a common cause and organized speeches and rallies to support a cause are called political action committees (PACs).
A tissue is a group of similar cells that perform a common function.
The limbs of Species A have a similar structure to the limbs of Species B, but perform a different function.