What is the main difference between C3 and C4 carbon fixation? a. In C3 carbon fixation, plant stomata are open during the day, while they are open at night for C4 carbon fixation. b. C3 processes take place throughout the leaf, while C4 processes take place in the inner cells. c. C3 carbon fixation is more common in areas with high light intensity than C4 carbon fixation. d. C3 processes are more efficient than C4 processes in high temperatures.

For one week be an inventor and write down ideas for products or services that you think should be produced

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

Which movement developed in the early 1900s and encouraged the nationalist spirit of africans throughout the world? a. african nationalist b. tribalism c. pan-africanism d. african union