Only a Type Stars Show Hydrogen Lines in Their Spectra

question 31

True/False

Only A type stars show hydrogen lines in their spectra.

---

Definitions:

Yea-Saying

A response bias wherein participants in a study agree or say 'yes' to questions regardless of their actual opinion.

Nay-Saying

A response bias in survey research where participants consistently disagree or respond negatively to questions.

Negatively Worded

Refers to items or statements framed in a manner that uses negative expressions, often used in surveys or assessments to check consistency of responses.

Archival Study

A research method in which the researcher examines existing records or databases to find answers to research questions.