two different bacterial samples, a and b, were inoculated into mr-vp (methyl red-voges proskauer) broth. the following image shows what the tubes looked like for the methyl red portion of the test.

1. protection 2. homeostasis 3. storage4.blood formation5.bone marrow 6.movement

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.