Please choose the best description, or definition of Faunal Succession. principle stating that specific groups of organisms lived and died within a specific

time frame due to the ice age

principle stating that specific groups of fawns lived in a specific region and are

found in the rocks shoing fawns onl live in specific areas.

principle stating that specific layers of the earth have contain fauna of different

types showing biodiversity.

rinciple stating that specific groups of organisms have followed, or succeeded.

one another in a definite sequence through Earth history

Principle stating that specific groups of organisms have followed, or succeeded one another in a definite sequence through Earth history

Explanation:

Principle stating that specific groups of organisms have followed, or succeeded one another in a definite sequence through Earth history describe Faunal succession because it is a principle that indicate that fossil plants and animals succeed each other in a sequential manner even if they occur in different places. Successive strata and faunas are linked together to form composite section in the Earth's history.

the answer is the

2fe + 3h2so4 -> fe2(so4)3 + 3h2

it is necessary to balance equations in order to get the proper amount of reactants as well as products in order not to make a miscalculation.

you cannot change the subscripts as that would change the substance itself. for instance, diatomic elements such as h2 only have the subscript two when a gas. another example would be so4, if you were to change the subscript, the element would no longer be sulfate.

we change the coefficients instead as that only changes the number of molecules rather than the substance itself.

hope this !