No
Metabiosis is defined as "a mode of life in which one organism so depends on another that it cannot flourish unless the latter precedes and influences the environment favorably." In other words, an organism depends on another for its existence.
Yes, an organism is defined as an individual living thing.
ontology
Ontology
homeostasis
Biogeography
Genome
Phenotypeis defined as an organism's expressed physical traits.
Chromosomes are not defined as organisms, but they are found in organisms. The chromosomes are part of an organism's genetic information. ~KKMG1
An organism is defined as a "a living thing that can(or develop) the ability to act or function independently." Seeing as though a grasshopper can do so, Yes a Grasshopper is an organism.
disease
genome