A fossil is any trace of an organism preserved in a rock.
When an organism is petrified its organic tissue is most likely replaced with minerals.
fossils
A plant is neither an organ or a tissue, it is an organism!
organ,tissue.
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).
A fossil
Muscle tissue forms an organ, which many different organs create an organism.
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.
When an organism is petrified its organic tissue is most likely replaced with minerals.
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.