You need to add the choices in order for someone to answer this question...
Answer:
d. The sun is stationary and the moon is moving.
Explanation:
Hope it helps.
Answer:
Hence, during infection in vivo, a noncytopathic virus may turn off the "differentiation" or "luxury" function of a cell while not killing that cell (loss of vital function). This is turn can disrupt homeostasis and cause disease
hope it helps you