Consider what you have learned about the geologic timescale and geologic history to answer the following question.
Precambrian Time
Mesozoic Era Cenozoic Era
Paleozoic Era
CAMBRIAN
ORDOVICIAN
SILURIAN
DEVONIAN
PERAAN
TRASSIC
PERGO
CARBONIFEROUS
JURASSIC
CRETACEOUS
PALEOGENE
NEOGENI
QUATERNARY
4,600
TI
542
488
416
359
299
251
200
146
99
BE
YEARS AGO
5. How did major changes to Earth's systems, such as changes to the
atmosphere or climate, affect the way scientists organized Earth's history
into the geologic timescale? Use a specific example, such as the
introduction of oxygen or the K-Pg boundary, to support your answer.

it enhances antibody production by t cells of the adaptive immune system.

hope i'm right

explanation:

there is no stairs in bungalow

explanation:

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answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.