PLS HELP 15 PTS

2 answers:

5 0

I believe it is Sand. because when sand hardens it's like a type of case that conceals things like bones hope this helps and have a great day :-)

sveticcg [70]3 years ago

5 0

I would say that the burial material that would best preserve the fossils is silica since it is very hard ie quartz is the main consituent of silica has a hardness of 7 on the Mohs hardness scale of 1-10. Silica is resistant to weathering and erosion.

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Referring to the arizona geologic map: what is the symbol for the oldest rocks on the map?

Mashutka [201]

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6 0

3 years ago

(0,0), (5,-5), (-5,-5), (0,-10)

Usimov [2.4K]

Answer:

D) 50 square units

Explanation:

See attached

As per graph, given polygon is a square

Side of the square is:

$\sqrt{5^2+5^2}$ = $\sqrt{50}$ = 5 $\sqrt{2}$

Area of the square is:

(5 $\sqrt{2}$ )² = 25*2 = 50 square units

Correct answer option is:

D) 50 square units

4 0

3 years ago

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Katen [24]

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3 years ago

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omeli [17]

What choices do you have?

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4 years ago

Read 2 more answers

How many organ is related in biosphere?

kondor19780726 [428]

Answer:

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