A fossil is any trace of an organism preserved in a rock.
Tissue. Tissue is a group of similar cells that work together to perform a specific function in an organism.
Fossils are formed in rocks when the hard body parts of an organism get buried in sediment and are preserved when it turns to rock.
A plant is neither an organ or a tissue, it is an organism!
It is a fossil.
A fossil is any trace of an organism preserved in a rock.
Preserved remains of an organism are most commonly referred to as fossils. But preserved remains can also be in amber (sap like substance).
Muscle tissue forms an organ, which many different organs create an organism.
A fossil
Flora preserved jam every year. The mummy was perfectly preserved. I preserved a petal of the rose in my copy of The Scarlet Letter. The preserved skin tissue helped identify the body.
Muscle tissue forms an organ, which many different organs create an organism.
amber and ice
fossil.
its a book which has the list of organism which are to be preserved... i think
Bones
To answer this question as it is written: not necessarily. An organism (bacterium) can be smaller than tissue (the cartilage in my ears). By definition, an organism is more COMPLEX than a tissue, but not necessarily bigger.
universe, galaxy, planet, cell, organism, tissue, organ, ecosystem