PLEASE HURRY Which pair of structures would provide a positive identification of an animal cell under a microscope?

flagellum, lysosome

nucleus, mitochondrion

ribosome, cell wall

chromatin, chloroplast

This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map.b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off

Along what geographical feature are most of the oil producing regions located

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above