Click on the best summary of the passage. A.
How to Keep Your Eyes Healthy

Have your eyes checked regularly. If you are under age 40, visit an eye doctor once every two years. If you notice a major change in your vision, you should go to an eye doctor.

B.
How to Keep Your Eyes Healthy

Eat vegetables rich in vitamins C and E. Vitamins can help prevent cataracts. Kiwis, mangoes, carrots and spinach are all rich in vitamins C and E.

C.
How to Keep Your Eyes Healthy

Make sure you have enough light when you read. Wear good eye protection when working on machinery. Eat foods rich in vitamins C and E. Have your eyes checked regularly.

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Summarizing Information: Mastery Test
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Describe a situation in which you experienced unfamiliar cultural patterns. what was going on? how did this experience make you feel? does learning more about culture make encountering cultural diversity easier? why or why not?

Which of the following methods could be considered a "best practice" in terms of informing respondents how their answers to an on-line survey about personal information will be protected? respondents are informed that investigators will try to keep their participation confidential; however, confidentiality cannot be assured.respondents are informed that a research assistant will transfer all the research data to a password-protected computer that is not connected to the internet, via a usb flashdrive. the computer is located in a research team member's office.the investigator uses the informed consent process to explain her institution's method for guaranteeing absolute confidentiality of research data.the investigator uses the informed consent process to explain how respondent data will be transmitted from the website to his encrypted database without ever recording respondents' ip addresses, but explains that on the internet confidentiality cannot be absolutely guaranteed.the investigator uses the informed consent process to explain how respondent data will be transmitted from the website to his encrypted database without ever recording respondents' ip addresses, but explains that on the internet confidentiality cannot be absolutely guaranteed

Carbon tetrachloride is a toxic liquid. a carbon tetrachloride molecule has one atom of carbon and four atoms of chlorine. what is its chemical formula?