How is the geography of the northeastern part of India different from the northwestern?

How big is a animal cell vacuole? What are two important adaptations that allow plants to inhabit terrestrial environment? What is independent variable of earthquake? When a particular solid sample is examined under a microscope it is observed that there are regions which are black and regions which are yellow What type of material is this sample? What plant stem has thorns that keep predators from eating its flowers? What is a avulsion in geological terms? What is velamen tissue? Why is it important to have your data neat and organized? Does it contain lanolin? How do outer planets move? Does SSRI therapy significantly lower dopamine? What is the change of a liquid into a gas that takes place when enegry is added to the liquid? What volcano is 6 degrees south latitude and 105 degrees east longitude? What gas found in the stratosphere is considered a pollutant when found in the troposphere? Can you use sunbeds if you have metal plates in your leags? Can you plug 120 vac to 240 watts? What must be present in the cells to make reactions sugar and proteins work? What is the word and balanced chemical equation for combustion? In a green plant cell oxygen is used primarily for what process? Do hydrophobic tails on phospholipids try to aviod water or be near water?