[Solved] Molecular hydrogen is not very useful for mapping molecular clouds because: A)molecular hydrogen does not occur in most molecular clouds. B)molecular hydrogen puts out radiation similar to most stars. C)molecular hydrogen and atomic hydrogen cannot be distinguished in telescopes. D)radiation from carbon monoxide overwhelms radiation from molecular hydrogen. E)molecular hydrogen is essentially invisible in the radio portion of the spectrum. Black Lingerie: Clothing items designed to be worn under other clothing, typically in black color, often associated with sensuality or eroticism. DSM-5: The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, a standardized classification and diagnostic tool used by mental health professionals in the United States and other countries. Frotteurism: A paraphilic interest where sexual arousal is obtained from rubbing against a non-consenting person. Nonconsenting Person: An individual who has not given permission or agreement to participate in an activity, often used in contexts involving sexual activity or research.