What property characterizes a spontaneous redox reaction? A. A positive reduction potential for the reduction half-reaction
B. A positive sum of the two half-reactions' standard potentials
C. A negative sum of the two half-reactions' standard potentials
D. A positive oxidation potential for the oxidation half-reaction

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

List the path of the respiratory system

The three types is stress that act on earths rocks are compression, tension, and