Why does it take three turns of the calvin cycle to produce the initial product of photosynthesis?

Which of the following is a presentation cue? a. crossing your arms b. mumbling c. repeating words d. whistling

When creating visuals, a journalist should

On a test the graders have a mean of 77 and a standard deviation of 8. if we can approximate the distribution of these graders by a number distribution what percent of the students. a) scores higher than 77? b) should pass the test (grades > 60)? c) should fail the test (grades < 60)?