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IgorLugansk [536]
3 years ago
6

Very few fossil of jelly fish or their close relatives have been found. This makes it hard to trace the evolutionary history of

jellyfish using fossil record. what explain this
Chemistry
2 answers:
dsp733 years ago
7 0
This statement explains that jelly fish in an endemic species 
ehidna [41]3 years ago
6 0
Jellyfish dont have bones. fossils formed from bones or rock formation.
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A weather balloon was initially at a pressure of 0.900 atm, and its volume was 35.0 L. The pressure decreased to 0.750 atm, with
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3 0
2 years ago
calculate how many Liters of 0.50 M silver nitrate solution you will need to provide the 2.4x10^-3 moles of silver nitrate
wlad13 [49]

Answer:

4.8x10⁻³ Liters are required

Explanation:

Molarity is an unit of concentration in chemistry defined as the ratio between moles of solute (In this case, silver nitrate) and liters of solution.

The 0.50M solution contains 0.50 moles of silver nitrate per liter of solution.

To provide 2.4x10⁻³ moles Silver nitrate are required:

2.4x10⁻³ moles * (1L / 0.50 moles) =

<h3>4.8x10⁻³ Liters are required</h3>
8 0
3 years ago
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