Is the statement correct or incorrect? explain. a) it is correct. the ashes weigh less than the original wood and this proves that some of the mass was destroyed. b) it is incorrect. ashes look different than wood but the mass of the ashes is the same as the mass of the original wood. c) it is incorrect. look at the ashes under the microscope. these particles will look exactly like the particles in the wood. d) it is incorrect. capture and collect all of the gases given off by the fire and combine these masses with the mass of the left over ashes. this should equal the mass of the original wood.

This line graph compares the growth of plants that were kept in the sun for different amounts of time.a)  on day 7, the plants kept in the sun for 3 hours were how tall? b)  on day 7, the plants kept in the sun for 6 hours were how tall? c)    on day 10, the plants kept in the sun for 9 hours were how tall? d)  on day 11, the plant that was grown with 1 hour of sunlight was how tall? e)  based on the graph, the plant grows best in what amount of sunlight?

Dying the folding patterns of protein molecules can microbiologists better understand cellular processes as well as some diseases, such as alzheimer’s, that are caused by proteins that have misfolded. the folding of these complicated molecules can be simulated on computers, but it takes a lot of processor power and time for even expensive supercomputers to do this. a group of researchers at stanford university developed software that can be used to distribute the processing of data to anyone who is willing to donate time on their idle personal computers. as a result, the researchers have been able to achieve protein-folding simulations that are far better than those other computing methods have done. which statement best describes the work of these researchers? the work is not scientific because the data are not processed in one location. the work is not scientific because the simulations are not reproducible. the researchers applied creativity to solve a problem in running an experiment. the researchers used only well-established scientific techniques.

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have