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dybincka [34]
2 years ago
10

select the three best hypotheses that could explain why the broth in the durham tube appears yellow while the rest of the broth

appears red.
SAT
1 answer:
Tamiku [17]2 years ago
4 0
The test organism ferments sucrose best under reduced oxygen conditions.
The sample was incubated less than 24 hours, which allowed for only limited fermentation.
The media was contaminated.
The organism is an obligate aerobe and therefore can only grow inside the Durham tube.
The media was prepared wrong.
The organism is limited in its ability to ferment sucrose. Since diffusion is restricted within the Durham tube and it contains only a small volume of media, it turned yellow first.
The test organism did not ferment sucrose.

1)The test organism ferments sucrose best under reduced oxygen conditions.
2)The sample was incubated less than 24 hours, which allowed for only limited fermentation.
3)The organism is limited in its ability to ferment sucrose. Since diffusion is restricted within the Durham tube and it contains only a small volume of media, it turned yellow first.
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8-6 skills practice solving rational equations and inequalities
Softa [21]

There are different kinds of rational equations and inequalities. An example is:

  • In order to simplify a rational number or rational expression, ----- the numerator and -------  and divide both of them by their -------

<h3>What are rational equations?</h3>

A rational equation is known to be  a type of equation that has at least one fraction that the numerator and denominator are said to be polynomials.

The answer is In order to simplify a rational number or rational expression, Factor the numerator and denominator  and divide both of them by their greatest common factor.

Learn more about rational equations  from

brainly.com/question/8519709

7 0
3 years ago
Can someone please help me solve this question , yes or no? just tell me why . please​
Semmy [17]

Answer:

true

Explanation

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3 years ago
What is electronic component​
jeka94

Answer:

An electronic component is any basic discrete device or physical entity in an electronic system used to affect electrons or their associated fields.

Explanation:

hope this helped

3 0
3 years ago
What are two of the most common reasons that people who need mental health care do not access it?
Ber [7]
A and b I guess I’m not so sure if a it may be d
5 0
3 years ago
HURRY THE F^CK UP AND ANSWER.
Evgesh-ka [11]

Answer:  These apply as goals of the United Nations:

<em>(▢ establishing human rights )</em>

<em>▢ preventing war </em>

<em>(▢ promoting social progress )</em>

<em>▢ encouraging international cooperation </em>

The UN does not seek to take over aggressive nations in a military way, nor does it set up an international military tribunal.   It will provide peacekeeping forces to regions of conflict.  

The UN Charter, signed in 1945, lists the purposes of the organization in Chapter I, Article 1.  Here's the official wording as found in the Charter:

The Purposes of the United Nations are:

To maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace;

To develop friendly relations among nations based on respect for the principle of equal rights and self-determination of peoples, and to take other appropriate measures to strengthen universal peace;

To achieve international co-operation in solving international problems of an economic, social, cultural, or humanitarian character, and in promoting and encouraging respect for human rights and for fundamental freedoms for all without distinction as to race, sex, language, or religion; and

To be a centre for harmonizing the actions of nations in the attainment of these common ends.

8 0
3 years ago
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