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jeka57 [31]
4 years ago
14

What is the connection between density and the earth's structure

Biology
1 answer:
Licemer1 [7]4 years ago
5 0
<span>The most dense part of the earth is the core (part solid part molten). The least dense is the crust. The reason for this is because when the earth first started to form, the most dense particles (Fe,Ni) started to mold together and then the lesser dense (Mg silicates) and the least dense made up the crust.</span>
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What does the Monosaccharide do for the human body ?
saul85 [17]
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5 0
3 years ago
What is 16 nanometers to millimeters
Talja [164]

So to solve this problem, we are going to have to set up a couple unit conversions and then cancel units:

(\frac{16nm}{1})*(\frac{1x10^{-9}m}{1nm} )*(\frac{1mm}{1x10^{-3}m}  )=16x10^{-6}mm =1.6x10^{-5}mm

This method can be used to convert between many different units and is a very helpful tool for questions such as these.

8 0
3 years ago
Which of the following is true of a semiconservative model of replication?
zimovet [89]

Answer:

answer is the 1st option (A)

7 0
3 years ago
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A ________ is a rigid layer that surrounds a plant cell, providing structural support.
RSB [31]
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5 0
3 years ago
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Look at the reaction below.
Ray Of Light [21]

Answer:

Ca(OH)2 (aq)

Explanation:

The balanced neutralization reaction i.e. a reaction between an acid and a base, in this question is given as follows:

H2SO4(aq) + Ca(OH)2(aq) → CaSO4(aq) + 2H2O(l)

According to Arrhenius in his definition of acid and base, a base is a substance that dissociates into hydroxide ions (OH-) when in an aqueous solution. In other words, a base increases the concentration of hydroxide ions when dissolved.

In this reaction, Ca(OH)2 releases the OH- (hydroxide ion) that combines with the hydrogen ion (H+) released by the acid, H2SO4, to form water (H2O). Hence, Ca(OH)2 (aq) is the BASE.

4 0
3 years ago
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