Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

Fact: The sensation of feeling heat and pressure on the skin is transmitted electrically. 
Question: How is the sensation of feeling heat and pressure on the skin transmitted?
electrically.

Fact: cattle can have a negative impact on the environment. 
Question: what can have a negative impact on the environment?
cattle.

Fact: Adult sponges are attached permanently, immobile. 
Question: What is true of all adult sponges?

they are immobile.