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EleoNora [17]
2 years ago
8

The number of mitochondria in an animal cell varies. Mitochondria are found more in active cells like liver and less in hair cel

ls. Which phrase best explains the role of mitochondria in the active cells?
Group of answer choices
remove waste products from the cell

make high energy molecules for the cell to function

contain information to start a cell division

control movement of material in and out of the cell
Chemistry
1 answer:
laiz [17]2 years ago
6 0

Answer:

Make high energy molecules for the cell to function.

Explanation:

Remember mitochondria is the storehouse of the cell.

Hope it helps!

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Scilla [17]

Answer:co2

Explanation:because of the oxygen levels

6 0
3 years ago
If the concentration of the stock (provided) Cu(NH3)42 was 0.041 M, what concentration will the Cu2 be in beaker?
kodGreya [7K]

Answer:

[Cu^{2+}]=0.041 M

Explanation:

Hello!

In this case, since the molarity of a solution is defined in terms of the moles of the solute and the volume of solution, given that the concentration of Cu(NH₃)₄²⁺ is 0.041 M, and there is only one copper atom per Cu(NH₃)₄²⁺ ion, we can compute the concentration of Cu²⁺ as shown below:

[Cu^{2+}]=0.041\frac{molCu(NH_3)_4^{2+}}{L}*\frac{1molCu^{2+}}{1molCu(NH_3)_4^{2+}} =0.041 \frac{molCu(NH_3)_4^{2+}}{L}

[Cu^{2+}]=0.041 M

Best regards!

6 0
2 years ago
Why did the thirteen American colonies want to purchase goods from the West Indies? A.The West Indies were the only places that
disa [49]

Answer:

b

Explanation:

3 0
2 years ago
Read 2 more answers
1. The force of a surface pushing back on an object is called the _____ force?
Angelina_Jolie [31]

Answer:

B

Explanation:

7 0
2 years ago
List the spectator ions in the following reaction.
Rudik [331]

Answer:

2Na⁺ (aq) and 2OH⁻(aq)

Explanation:

Spectator ions:

Spectator ions are those ions which are same on both side of chemical reaction. These ions are same in the reactant side and product side. Their presence can not effect the chemical equilibrium that's why when we write the net ionic equation these ions are neglect or omitted.

Given ionic equation:

Ba⁺²(aq) + 2OH⁻(aq) + 2Na⁺ (aq) + CO²⁻₃(aq) → BaCO₃(s) + + 2Na⁺ (aq) + 2OH⁻(aq)

In given ionic equation by omitting the spectator ions i.e, 2Na⁺ (aq) and 2OH⁻(aq)  net ionic equation can be written as,

Net ionic equation:

Ba⁺²(aq) + CO²⁻₃(aq) → BaCO₃(s)

4 0
2 years ago
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