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The internal and external appearance of an organism is called its morphology. This includes its physical characteristics, such as size, shape, color, and overall structure.
Internal is inside the organism External is the surroundings and stuff that happens outside the organism
An organism's physical appearance is its phenotype. This is distinct from its genetic makeup, called its genotype.
Morphological appearance refers to the physical characteristics or features of an organism, such as its size, shape, color, and other external traits. It can also include aspects of an individual's structure and form, such as the presence of specific anatomical features or body parts. This term is often used in fields like biology, anatomy, and anthropology to describe the outward appearance of an organism or specimen.
PhenotypePhenotype
The appearance of an organism is its phenotype. Genotype refers to the genetic makeup of an organism, while phenotype refers to its observable characteristics resulting from the interaction of genotype with the environment.
the phenotype. It is the physical expression of an organism's genetic makeup, influenced by the interaction of its genotype with environmental factors. It includes characteristics like color, size, shape, and other observable traits.
Without knowing what the outside influence is, it's not known how it will change the appearance of an organism. There are many different influences which could possibly change the appearance of an organism, depending on what the organism is.
Genr
An external parasite is an organism that lives on another organism. The external parasite depends on its host for food and shelter while the host is usually harmed.
phenotypephenotype
Phenotype