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3 years ago

What could a scientist do to determine what era the Eocene period belongs to on the geologic timescale?

Chemistry

1 answer:

Aleks [24]3 years ago

7 0

Answer:

Study information related to the Cenozoic era

Explanation:

Answer:

Study information related to the Cenozoic era

Explanation:

Eocene can be categorized as early epochs, It comes after the Paleocene Epoch and precedes the Oligocene Epoch. Eocene got it's origin from the Greek eos meaning ( Dawn). The beginning of Eocene produce the two appearance of two new groups of animals among the terrestrial vertebrates which are; the artiodactyls and the perissodactyls.

Eocene Epoch is reffered to as the second epoch in the order of the division of Cenozoic period . therefore, there is need for scientist to study information related to the Cenozoic era in other to know the geological time scale Eocene belongs to.

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What are the two most common elements found in the universe?

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Answer:

That would be hydrogen and helium! :)

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What makes up the human body? (A)many different gases (B)carbon dioxide (D)many cells (C) minerals

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Answer:

$(B) Carbon Dioxide$

Explanation:

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3 years ago

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Find the kinetic energy of a boy of mass 6.5kg running at a velocity of 6.0m/s

ololo11 [35]

Explanation:

Given,

M=6.5kg,velocity(v)=6m/s

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=1/2×6.5×6^2

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=117 J

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2 years ago

PLEASE HELP ASAP!!!!

Sonja [21]

c. About one month To answer this question, TAKE A LOOK AT THE GRAPH. If you do so, you'll see that the first peak for prey happens at about 2.5 months. The first peak for predators happens at about 3.5 months, or in other words, lags by about a month. Looking at the second peak for prey and predator you see the figures of 8 months and 9 months. Another lag of about 1 month. Looking at the third peak, you see a bit past 13 months and a bit past 14 months. Another one month lag. Therefore the answer is "c. About one month"

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3 years ago

A current of 5. 68 a is passed through a Fe(NO3)2 solution. How long, in hours, would this current have to be applied to plate o

daser333 [38]

There are 1.2 hr would this current have to be applied to plate out 7. 20 g of iron .

Calculation ,

Given ; Current ( I ) = 5. 68 A

In $Fe(NO_{3} )_{2}$ , the valancy of Fe is +2 .

2 moles of $e^{-}$ are required for the decomposition of 1 mole of Fe .

7. 20 g of Fe in moles = 7. 20 g /55.845 g/mol =0.12 mole

x moles of $e^{-}$ are required for the decomposition of 0.128 mole of Fe .

moles of $e^{-}$ are required = 0.256 moles

Charge on 1 mole of $e^{-}$ = 96500 C

Charge on 0.256 mole of $e^{-}$ = 24704 C

Current ( I )= Q/t

t =Q / I = 24704 C/5. 68 A = 4349 sec = 1.2 hr

Therefore , there are 1.2 hr would this current have to be applied to plate out 7. 20 g of iron .

To learn more about iron

brainly.com/question/18500540

#SPJ4

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1 year ago