What percentage of zygotes have an abnormal number of chromosomes?

< 1 percent
20 percent–25 percent
5 percent–10 percent
> 50 percent

5 percent–10 percent

Psychology

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Which of the following increases liking?

(a) Similarity of dress (b) Having a similar name (c) Similarity of body posture (d) Similarity of smoking habits (e) All of the above.

Psychology

If an individual state fails to meet federal guidelines regarding mandated improvements in students' reading and math scores, then

A. administrators of the state's Department of Education may be criminally liable. B. federal funds for education could be withheld. C. the governor of the state could be held in contempt of Congress. D. All of these

Psychology