They have the same phenotype.
That is called a species. A species is a group of living organisms capable of interbreeding and producing fertile offspring. Members of a species typically share similar physical, genetic, and behavioral characteristics.
organisms in the same order (APEX)
Organisms in the same family
Populations of the same species can successfully interbreed. Humans are a good example of this happening in the real world.
Siblings look-a-like because they all have the same parents. Siblings don't look identical to their parents, they have variation in their characteristics. The same thing happens with plants and other organisms. Unless you have an identical twin. If you have an identical twin, you both have the exact same characteristics. The cell of identical twins makes an exact same copy with the cell. The process is called 'Embryo'.
They have the same phenotype.
Although organisms with the same physical characteristics have the same PHENOTYPE, they might have different GENOTYPE, or genetic makeup.
A group of organisms of the same species living in the same area.
That is called a species. A species is a group of living organisms capable of interbreeding and producing fertile offspring. Members of a species typically share similar physical, genetic, and behavioral characteristics.
organisms in the same order (APEX)
An "species" is the smallest classification subgroup of organisms that have the same traits and can interbreed to produce fertile offspring. Members of the same species share genetic and physical characteristics.
Purebred organisms always produce offspring with the same set of traits as themselves, as they have homozygous genotypes. This makes purebred organisms predictable in terms of their physical characteristics and genetic makeup.
Phenotype. The physical expressed characteristics of an organisms genotype is known as its phenotype. Two organisms may have the same phenotype, but different genotype depending on the dominate or recessive genes present. Just remember physical=pheno.
Organisms in the same family
The same kingdom.
Organisms in the same family would share more characteristics in common than those in the same class. Family is a more specific taxonomic rank than class, so organisms within the same family are more closely related and share more similar characteristics. Organisms within the same class may belong to different families and, therefore, not necessarily share as many common characteristics.
Organisms in the same order