List 4 real life examples of seed dispersal?

One limitation of the scanning electron microscope is that it cannot be used to? Which postulates of the kinetic molecular theory explain the observation that a sample of a gas with particles in rapid random motion does not cool down? Where is Pioneer 10 right now? What are Amoebic organisms with calcareous shells called? What do human cells have in common with bacteria cells? What makes fungi living? Why is concentration gradient needed for diffusion to work? Can an element be separated into two different chemicals? Which body system regulates body function by secreting chemicals into the blood? Why is one location called bad ozone and one bad ozone? What are factors that may lead to changes in a cells genetic information? How many centimeters cubed in one centimeters? What tools do scientists use to study global warming? Do tsunamis hit Japan every year? Are enzymes able to heat up molecules so they can react? What is the energy that a carnivore gets when it eats its prey? Why lungs is the lightest organ in the human body? What is created by a reaction of ATP and glucose? How many ounces is in 20 mega tons? Are the cells in binary fission alike?