Read the scenario below, and then choose the right type of computer for each person from the drop-down menus. Three of your friends are in the market to purchase a new computer. Sera does not have a big budget, but she needs a portable computer. Arturo is worried about viruses and has a high budget. Portability is not an issue. Kazuma wants a computer that does not cost too much and is easy to upgrade.

Which statement best explains how plant cells use photosynthesis to maintain homeostasis? they use glucose and water to make energy. they break down glucose into fat. they combine oxygen and water to make glucose. they make glucose from carbon dioxide and water.

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.

Which resource produces the cleanest energy? -coal -gasoline -oil -wind