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IRINA_888 [86]
3 years ago
14

Which of the following traits make a good index fossil?

Chemistry
2 answers:
natka813 [3]3 years ago
4 0

Answer:

d.small geographic range is the answer

Rashid [163]3 years ago
3 0
D. Small geographic range
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How is the mole of a used to express the mass of a substance explain​
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Answer:

See explanation

Explanation:

The mole refers to the amount of substance contained in 12 g of carbon-12. It was arbitrarily related to the number of elementary entities in 12 g of carbon -12 by Prof. Avogadro.

The number of moles of a substance is obtained as the mass of the substance divided by the mass of one mole of the substance (molar mass). Hence when the number of moles is known, the mass is now;

number of moles * molar mass

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What was the ERA?
BabaBlast [244]

The answer is: C. A failed constitutional amendment.

The Equal Rights Amendment (ERA) is a proposed amendment to the United States Constitution.

This amedment is designed to guarantee equal legal rights for all American citizens regardless of sex.

Hawaii was the first state to ratify ERA, followed by approximately 30 other states.

During the mid-1970s, a conservative women in opposition eroded support for the Equal Rights Amendment and amadment failed to achieve ratification.

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4 years ago
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bearhunter [10]

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3 years ago
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Which substances will make a salt when combined?
barxatty [35]

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Soda and wine is the answer to your question.

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Which types of matter are made of atoms
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D all above yes I think it's all above

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