What could be represented by this when written in a hierarchical order--- cell, tissue, organ, etc. ?

1 Answer
Jan 25, 2018

These are various levels of organisation.

Muscle fibre (=cell) #rarr#Cardiac muscle (=tissue) #rarr#Heart (=organ)

Explanation:

https://i.ytimg.com/vi/vqbJqW57TUQ/hqdefault.jpg

Unit of life is cell. A group of cells performing a particular function form tissue. Various tissues integrate together in an organ. Functionally related organs form an organ system. There are different organ systems in an organism.