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Describe the Meselson‐Stahl experiment. Be sure to use diagrams to explain the results.

Thank you

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amaLv1

11 Nov 2021

Answer: _Image modified from "Basics of DNA replication: Figure 2," by OpenSta...

1. Suppose a substance has been prepared that is composed of carbon, hydrogen, and nitrogen. when 0.1156 gram of this compound is reacted with oxygen , 0.1638 gram of carbon dioxide and 0.1676 gram of water are collected. if all the carbon in the compound is converted to CO2. 1. determine the mass of nitrogen in the substance.

2. Calculate the mass of nitrogen in the substance.

3. Calculate the empirical formula of the sample.

4. Suppose the molecular mass of the substance was 93g/mole, find the molecula

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amaLv1

11 Nov 2021

At 50°C, the lion-product constant for H2O has the value Kw = 5.48×10^-14. (a) what is the pH of pure water at 50°C

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amaLv1

11 Nov 2021

Question: At 50 ∘C, the ion-product constant for H2O has the value Kw=5.48×10−...

I need help on this Spanish 1 questions

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amaLv1

27 Oct 2021

Answers are o the file attached. I hope this helps!

I need help on this Spanish 1 questions

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amaLv1

27 Oct 2021

Answers are on the file provided. I hope this helps.

Wriee all the persons of the verb hablar

ro hablo con los alumnos.

Ellos con el profesor. mucho.

Ellas alemán.

Write the indicated form of the verb in parentheses: 1. Yo $\frac{\text { (preparar) }}{\text { el ejercicio- }}$ Ud. en cosa? 2. ¿Qué lengua __ (hablar)

11. Ellos todos los dias. mucho el español. 3. Margarita $\frac{\text { (pronunciar) }}{\text { bien el español. }}$

12. Yo (practicar) 4. Nosotros $\frac{\text { (necesitor) }}{\text { practicar más. }}$ 6. Los olumnos $\frac{\text { (preparar) }}{}$ sus lecciones. 5. $d \frac{\text { Uds. mucho en casa? }}{\text { (estudiar) }}$ bien el inglés?

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amaLv1

27 Oct 2021

Answers are all written on the attached file. I hope this helps!

What is removing words that dont mean anything revising or editing

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amaLv1

17 Sep 2021

Answer: "Removing words that don't mean anything" means you need to look over ...

Instructions:

Read the question carefully and select the best answer.

The repetition of the phrase "they would" in paragraphs 1-3 mainly suggests that Brian _________

⬤ A. is excited for the adventures yet to come

⬤ B. doesn't realize he's in danger

⬤ C. is struggling to remain hopeful while scared

⬤ D. has a deep knowledge of rescue missions in the wild

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amaLv1

17 Sep 2021

Answer: ⬤ D. has a deep knowledge of rescue missions in the wild

PLZ HURRY AND ANSWER

Robert is pouring wax into cylindrical candle containers. Approximately 226.19 cubic inches of wax fill one candle jar. Which image represents that volume?

A cylinder with height 10 inches and radius 2 inches.

A cylinder with height 5 inches and radius 5 inches.

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amaLv1

17 Sep 2021

Answer: Step-by-step explanation:volume of a cylinder = π · r2 · h π · r2 · h ...

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