Which type of variable is “measured to see its response to the change in another variable”? a independent b controlled c constant d dependent

Compare and contrast physical changes with chemical changes.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.