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andrey2020 [161]
3 years ago
15

Miller's classic experiment demonstrated that a discharge of sparks through a mixture of gases could result in the formation of

a large variety of organic compounds. Miller did not use ________ as one of the gases in his experiment.
Biology
1 answer:
beks73 [17]3 years ago
6 0

Answer:

The correct answer will be-gas absent in primordial atmosphere (oxygen).

Explanation:

The Miller experiment was performed in 1953 to show that organic molecules can be formed from the inorganic molecules in the conditions resembling the primordial atmosphere.

Same conditions were created to the unstable atmosphere like a mixture of gases which included- methane, sulfur dioxide and hydrogen but lacked oxygen as it was absent in the primordial atmosphere.

Thus, gas absent in the primordial atmosphere (oxygen) is the correct answer.

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Consider the cladogram. A cladogram is shown. Roundworms have the derived characteristics of true tissues, bilateral symmetry, a
Irina-Kira [14]

Answer:

The correct answer is - roundworms.

Explanation:

The answer is already mention in the question, however, the detailed answer is as follows:

The characteristics that are given in the question are true tissues, bilateral symmetry, and a pseudocoelom. Worms or helminths are known as primitive form of organization of the Bilaterians. All three group of worms or helmints have a basic bilateral symmetry.

These organisms inaugurated various characteristic that are found and carried by other animals such as  true tissues, bilateral symmetry, and a pseudocoelom.

Thus, the correct answer is - roundworms.

5 0
3 years ago
The most common Candida species associated with yeast infections is _____.
a_sh-v [17]

Answer:

<em>Candida albicans</em>

Explanation:

Yeasts cause candidiasis is a fungal infection.  It is caused by yeast genus <em>Candida</em>. The most common species of yeast which cause candidiasis is the <em>Candida albicans</em>. It habitats in the mouth, throat, gut, and vagina of the human body.  The yeast genera can cause infection if they make entry to the bloodstream when their growth becomes uncontrolled. If also they enter into internal organs such as kidney, heart, brain cause candidiasis.

4 0
3 years ago
Which of the following instruments did scientists use to observe cells and formulate the cell theory?
Brilliant_brown [7]

The answer would be B) microscope

The first cell to ever be discovered was by Robert Hooke in 1665 using a microscope.

4 0
3 years ago
Read 2 more answers
The most important source of data for archaeologists are interviews with living people. True or False
erik [133]
The awnser is true 

hope it helps
7 0
3 years ago
What will be the phenotype of the fly that grows from the fertilized cell shown below?
BARSIC [14]

Answer:

D

Explanation:

Normal wings, brown body, legs on head, and red eyes.

8 0
3 years ago
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