What are pedicellariae?

ped·i·cel·lar·i·a

plural noun: pedicellariae

a defensive organ like a minute pincer present in large numbers on an echinoderm.

Explanation:

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Explanation:

pedicellariae -a defensive organ like a minute pincer present in large numbers on an echinoderm.

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cellular respiration oxidizes food into energy in the form of atps.

glycolysis (6 c hexose) > 2x atps are used > 6c hexose biphosphate > 2 x 3c triphosphate >

2 x 3c pyruvate (2x nadh produced from nad) and (4x atp produced)

pyruvate actively pumped mitochondrial matrix.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.