Ageologist is studying layers of rock. he finds a fossil with an imprint of a shelled animal. according to the law of faunal and floral succession, what kind of fossil would he most likely find next, in the layer of rock above it? look back to the fossil succession chart for .

1.a fossil of amphibians
2.a fossil of reptiles
3.a fossil of fishes
4.a fossil of humans

which is the correct answer?

chemical energy is stored in the chemical bonds of atoms and molecules. it can only be seen when it is released in a chemical reaction. when chemical energy is released, the substance from which the energy came is often changed into an entirely different substance.

this chemical reaction releases energy in the form of light and heat. chemical energy is the potential energy stored in the arrangement of atoms within molecules. breaking chemical bonds requires energy, while forming new chemical bonds releases energy.

the atp molecule can store energy in the form of a high energy phosphate bond joining the terminal phosphate group to the rest of the molecule. in this form,energy can be stored at one location, then moved from one part of the cell to another, where it can be released to drive other biochemical reactions.