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yawa3891 [41]
3 years ago
14

Choose all the answers that apply. What do all cells do? reproduce contain hereditary information have a nucleus break down food

into energy have a cell membrane
Chemistry
1 answer:
Travka [436]3 years ago
5 0

Answer:

contain hereditary information

break down food into energy

Explanation:

Hereditary information is contained in genes and genes are found inside the cell. This implies that the cell contains hereditary information of organisms. This hereditary information is passed on during cell division from parent to daughter cells.

Metabolism occurs in the cells. The cells use oxygen to break down food materials to produce energy.

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Hope this helped!

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6 0
4 years ago
Read 2 more answers
Acetylene gas is often used in welding torches because of the very high heat produced when it reacts with oxygen gas, producing
frozen [14]

Answer:

one mole of oxygen will produce 0.4 moles of water

Explanation:

The balanced chemical reaction is as follows -

2 C2H2 + 5 O2 --> 4 CO2 + 2 H2O

As we can see in this reaction

5 mole of oxygen (on the reactant side) will produce 2 mole of water (on the product side)

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7 0
3 years ago
What is the volume of 400 g of metal with a density of 10 g/mL?
grigory [225]

Answer:

40 mL

Explanation:

Volume=400g/10(g/mL)

= 40mL

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4 0
3 years ago
The balanced reaction between aqueous potassium hydroxide and aqueous acetic acid is ________. KOH (aq) + HC2H3O2 (aq) → OH- (l)
Lina20 [59]

Answer:

KOH (aq) + HC2H3O2 (aq) → H2O (l) + KC2H3O2 (aq)

Explanation:

When acetic acid react with potassium hydroxide, it will produce potassium acetate and water according to the equation below:

KOH (aq) + HC2H3O2 (aq) → H2O (l) + KC2H3O2 (aq)

6 0
3 years ago
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