Lindsay and her sister were born into a socially disadvantaged family. lindsay was adopted into a more privileged home. lindsay's iq score is likely to be: a. higher then her sister's score b. the same as her sister's score c. lower then her sister's score d. one standard deviation lower than her sister's score

How can you keep track of variables in a science experiment?

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

The human body maintains a temperature of around 98.6 degrees at all times. enzymes are involved in almost every chemical reaction in the body. which of the following describes the connection between these two statements? a. enzymes function best at a specific temperature. b. the body needs to be warm to prevent hypothermia. c. the body is kept relatively warm to prevent too much enzyme action. d. there is no connection between the two statements.