what color would Vegetable oil when in contact with Copper Sulfate and Sodium hydroxide? I have no idea what color it would be.

A dichotomous key starts with _____ information and leads to _____ information

timama [110]

The dichotomous key is used as a classifying tool for items in the natural world, (trees, wildflowers, mammals, reptiles, rocks...). At each step of the classification process,<span> the user is given two choices and each choice leads to another question until the item is identified.</span>
<span>A dichotomous key starts with specific information and leads to general information.
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7 0

3 years ago

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Which of the following best describes daily temperatures in deserts?a. hot during the day and cold at night b. hot during the da

denpristay [2]

A would be the best answer out of these choices because it’s closest to hot during the day and cool at night

8 0

3 years ago

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I need help I’m not sure what’s the right answer!!

Sloan [31]

Answer:

The answer is most likely all of the above

4 0

3 years ago

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Describe the role of the ribosome in the cell

BARSIC [14]

Ribosomes are what make up proteins (the protein builders). There are a lot of ribosomes in the cytoplasm.

Explanation: Ribosomes connect mRNA(messenger RNA) and tRNA (transfer RNA) to synthesize polypeptides and proteins. Proteins are made up of building blocks amino acids. Polypeptides are chains of amino acids and portions of proteins in cells.

(Also, ribosomes are usually the small dots that you see in a cell diagram)
(Hope this helps :) )

3 0

4 years ago

What color is produced upon the addition of methyl red indicator to a culture of a Gram negative bacilli in MR-VP broth if the o

Leni [432]

Bright cherry red color is produced upon the addition of methyl red indicator to a culture of a Gram negative bacilli in MR-VP broth if the organism used the mixed acid pathway of fermentation.

What is MR-VP test?

As part of the IMViC testing, Methyl Red (MR) and Voges-Proskauer (VP) broth is utilized as the medium in which both the Methyl Red and Voges-Prosakuer tests can be conducted.
It is a straightforward broth made up of dextrose or glucose, buffers, and peptone.
In the Methyl Red test, an infected tube of MR-VP broth is mixed with the pH indicator methyl red.
The acids will overwhelm the buffers in the medium and create an acidic environment if the organism employs the mixed acid fermentation pathway and creates stable acidic end products.
If acidic end products are present when methyl red is introduced, the methyl red will remain red.

Learn more about the MR-VP test with the help of the given link:

brainly.com/question/27962086

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5 0

2 years ago