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givi [52]
3 years ago
7

Carbon dioxide, water vapor, and oxygen pass through ---------------

Chemistry
2 answers:
Lelechka [254]3 years ago
5 0
The answer is B) stomata.
rjkz [21]3 years ago
3 0
Answer is B

Stomata allows gases such as carbon dioxide, water vapour and oxygen to diffuse into and out of the internal tissues of the plant.
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How does the volume occupied by a cubic centimeter compare with the volume occupied by a millimeter
Bad White [126]
I'm pretty sure it's the same 2mm = 2cc = 2c^2
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3 years ago
For the reaction between aqueous solutions of acetic acid (CH3COOH) and barium hydroxide, Ba(OH)2, write
borishaifa [10]

Answer:

See explanation.

Explanation:

Hello!

In this case, since we are asked to note down the complete molecular equation, complete ionic equation and the net ionic equation for the reaction between acetic acid (weak acid) and barium hydroxide (strong base), we proceed as shown below:

- Complete molecular equation:

2CH_3COOH(aq)+Ba(OH)_2(aq)\rightarrow Ba(CH_3COO)_2(aq)+2H_2O(l)

- Complete ionic equation: in this case, since acetic acid is a weak one, it is not ionized, so we do this:

2CH_3COOH(aq)+Ba^{2+}(aq)+2OH^-(aq)\rightarrow Ba^{2+}(aq)+2CH_3COO^-(aq)+2H_2O(l)

- Net ionic equation: in this case, we cancel out the barium ions as they are the spectators one because they are present at both reactants and products:

2CH_3COOH(aq)+2OH^-(aq)\rightarrow 2CH_3COO^-(aq)+2H_2O(l)\\\\CH_3COOH(aq)+OH^-(aq)\rightarrow CH_3COO^-(aq)+H_2O(l)

Best regards!

3 0
3 years ago
Assignment: The Meaning of Mitosis Exploration
hjlf
1. Mitosis is a process where a single cell divides into two identical daughter cells (cell division).

2. Mitosis is important because it plays an important part in the development of embryos, and it is important for the growth and developemet of our body as well.

3. The four phases of mitosis are: Prophase, metaphase, anaphase, and telophase.

4. Two gap phases (G1 and G2); an S (for synthesis) phase, in which the genetic material is duplicated.

5. During S phase all of the chromosomes are replicated.

I hope that helps! c:
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How have water & wind shaped Earth's Surface?
sleet_krkn [62]

Answer:

pangea

Explanation:

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