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2 years ago

6

How do you calculate annual layers of snow from the past?

1 answer:

Zina [86]2 years ago

6 0

It would be count ice layers

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What are some advantages of asexual reproduction when compared to sexual reproduction? What are some disadvantages of asexual re

never [62]

Answer:

An additional advantage of asexual reproduction is that colonization of new habitats may be easier when an individual does not need to find a mate to reproduce. During sexual reproduction the genetic material of two individuals is combined to produce genetically diverse offspring that differ from their parents.
A disadvantage is that sexual reproduction takes longer than asexual reproduction. A mate must be found, the egg must be fertilised by sperm, and then the offspring develop. The benefit of introducing genetic variation into the species , however, outweighs this disadvantage.

Explanation:

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3 0

2 years ago

What is the molarity of a KF(aq) solution containing 3.0 mol of KF in 2.00L of solution?

sergeinik [125]

Answer : The molarity of $KF$ in the solution is 1.5 M.

Explanation : Given,

Moles of $KF$ = 3.0 mol

Volume of solution = 2.00 L

Molarity : It is defined as the number of moles of solute present in one liter of volume of solution.

Formula used :

$\text{Molarity}=\frac{\text{Moles of }KF}{\text{Volume of solution (in L)}}$

Now put all the given values in this formula, we get:

$\text{Molarity}=\frac{3.0mol}{2.00L}=1.5mole/L=1.5M$

Therefore, the molarity of $KF$ in the solution is 1.5 M.

4 0

3 years ago

How are protons, electrons, and neutrons correctly compared

Fiesta28 [93]

they all have one thing in common and that its all made up of atoms. When these components are active it creates energy

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2 years ago

Is concrete a homogeneous or heterogeneous mixture?

barxatty [35]

Heterogeneous mixture

8 0

2 years ago

When 4 moles of aluminum are allowed to react with an excess of chlorine gas, Cl2, how many moles of aluminum chloride are produ

Nat2105 [25]

2Al+3Cl2==>2AlCl3
(4mol Al)(2 mol AlCl3/2 mol Al)=4 mole AlCl3

6 0

3 years ago

Read 2 more answers