In a photosynthetic investigation, a student measured the following pH of the stroma and the inner thylakoid compartments of spinach leaf cells at the conclusion of the experiment. (graph in image attached)
a) Describe the stages of photosynthesis. Explain the need for a constant supply of inorganic carbon dioxide.

b) Construct an appropriately labeled graph to illustrate the sample means of the two locations to within 95% confidence (i. e. sample mean + 2 SEM).

c) Explain the reason for the differences in pH between the stroma and the thylakoid lumen.

d) Make a prediction for the pH levels in the plant if it closes its stomata for an extended period of time. Justify your predictions.

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.

Which particle controls what element an atom is?

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical? a. some people consider embryos to possess rights equal to those of fully developed human beings. b. extracting stem cells from embryos is a very energy-intensive process, which consumes resources that could be used elsewhere. c. embryos are difficult to obtain, so the monetary cost of using them for research outweighs their benefit. d. the process of extracting stem cells from embryos generates biohazardous waste that cannot be safely disposed of.