Describe the activities that take place in the stroma in bright sunlight and darkness.?

THYLAKOIDS the term used to describe the cholorophlasts internal membrane where it is organized into flattened membranous sacs. 

The thylakoids are arranged in orderly stacks called grana that contain energy-transducing machinery.

The space inside the thylakoid sac is called lumen and the space outside the thylakoid sac but still within the chloroplast is called stroma.

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )

Balkan nationalism increased tensions between austria and russia