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Ann [662]
3 years ago
10

Which of these is a characteristic of index fossils

Chemistry
1 answer:
dimulka [17.4K]3 years ago
8 0

Answer: A index fossil is any animal or plant preserved in the rock record of the earth that is characteristic of a particular span of geologic time or environment. A useful index fossil must be distinctive or easily recognizable, abundant, and have a wide geographic distribution and a short range through time.

Explanation:

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man i sure wish u read the explanation and all of it

Explanation:

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Never gonna give you up

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4 0
3 years ago
What else is produced during the replacement reaction of silver nitrate and potassium sulfate? 2AgNO3 + K2SO4 Ag2SO4 + ________
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Answer:

c

Explanation:

5 0
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What periodic trends exist for electronegativity?
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The highest electronegativity is in the elements in the top left corner of the periodic table, and the lowest in the bottom right corner. Therefore, traveling up or to the left across the periodic table will increase the electronegativity 
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Fill in the coefficients to balance the equation for the chemical reaction that occurs:
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Answer:

The equation is balanced

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