Which statement best describes a polygenic trait?(1 point) Responses A polygenic trait is only controlled by one gene and influenced by the environment. A polygenic trait is only controlled by one gene and influenced by the environment. A polygenic trait is controlled by multiple genes and influenced by the environment. A polygenic trait is controlled by multiple genes and influenced by the environment. A polygenic trait is only controlled by one environmental factor. A polygenic trait is only controlled by one environmental factor. A polygenic trait is only controlled by multiple environmental factors.