A volcanic island called Nova was newly created in the Pacific ocean 50 years ago. Lichens began to grow on the volcanic rock. Then about 10 years ago some grasses began to grow in the soil that was created by the lichens.
a. What type of succession is this and how do you know?

If you remove all the lions from the savanna it will lead to a increase of gazelle and a increase of cheetahs becasue of no competition

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A  reaction  in which  energy  is  released  to the surroundings is called an exothermic  reaction. in this type of  reaction  the enthalpy, or stored  chemical energy, is lower for the products than the reactants. when ammonium nitrate is dissolved in water,  energyis  absorbed  and the water cools.