Answer:
Other than genetics, environmental factor influence the phenotype of an organism.
Step-by-step explanation:
- Phenotype is the external appearance of organism mostly determined by the gene.
- The environmental factors such as, humidity, temperature, oxygen levels etc. also makes considerable impact on phenotype of an organism.
- The environmental factor can change the phenotype of two organism even with the exact same genetics.
- For example, among the twins if one is raised in the cold Himalayas and the other one in hot plain area then their appearance will be drastically different.