an organism 's environment affects that organism 's acquired characteristics & the condition of parts of an organism are acquired characteristics ->  an organism's environment affects the condition of parts of an organism  a wolf is a kind of animal & fur is often part of an animal ->  fur is often a part of a wolf  an animal is a kind of organism & a wolf is a kind of animal ->  a wolf is a kind of organism  an organism's environment affects the condition of parts of an organism & fur is often a part of a wolf & a wolf is a kind of organism -> the environment of a wolf affects the condition of the fur of the wolf