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3 years ago

What are 2 types of scientific invest

1 answer:

5 0

Comparative and experimental investigations are two of three scientific investigations, the other is descriptive investigations.
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Why are the filamentous body forms of slime molds (myxomycetes and acrasiomycetes), water molds (oomycetes) and the hyphae of fu

Sliva [168]

It is because convergent evolution represents the independent evolution of similar features in species that don't have the same ancestor. In this case filamentous body forms evolved independently, but have the same function: an adaptation for a nutrition of decomposers.

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3 years ago

Read 2 more answers

In order to read any data using python pandas package what are the 2 most important factors? quizlet

goldenfox [79]

The pandas package in python is a versatile library which is capable of displaying data in a table format which allows data analysis to be easily performed. Reading data using the python package requires that the format of the file to be read and the file path is explicitly stated.

The pandas module has the ability to read a whole of different file formats by using the appropriate read functions such as read_csv, read_excel and so on.

The format of the file to be read may be ; .csv, .xlsx, .txt abd so on. The appropriate format of the file has to be stated with the file path of the file.

The file path refers to the location in which the file is on the computer. This path has to be stated so that pandas knows where to locate the file.

Therefore, the pandas module requires that the format and file path ls stated when reading a file.

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2 years ago

The colon is divided into two sections called the ascending transverse and descending transverse. True False

inn [45]

According to the research, the correct option is false. The colon can be divided into four sections: ascending, transverse, descending and sigmoid.

<h3>What is the colon?</h3>

It refers to the portion of the large intestine, whose function is to convert digested food waste (chyme).

It can be divided into four sections:

Ascending, it begins at the junction with the tenuous intestine and extends down the right side of the abdomen.

Transverse, which crosses the abdomen from the right side to the left.

Descending

Sigmoid.

Therefore, we can conclude that according to the research, the correct option is false. The colon can be divided into four sections: ascending, transverse, descending and sigmoid.

Learn more about The colon here: brainly.com/question/14788209

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11 months ago

Animals with a special rod or notochord are called _____.

Mashcka [7]

The answer is Chordates.

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3 years ago

Analyze the data about nitrogenous base content of DNA from various species. Percentages of Bases in Five Organisms Source of DN

Troyanec [42]

Answer:

When analyzing data on the nitrogenous base content of the DNA of various species, the claims are supported by the data:

In any one species, the amount of adenine closely approximates that of thymine.
In any one species, the amount of guanine closely approximates that of cytosine.
The amounts of A, T, G, and C in DNA varies from species to species.

(options A, B and D)

Explanation:

Organizing the data has to:

Source of DNA A T G C

Streptococcus 29.8 31.6 20.5 18.0

Yeast 31.3 32.9 18.7 17.1

Herring 27.8 27.5 22.2 22.6

Human 30.9 29.4 19.9 19.8

E. Coli 24.7 23.6 26.0 25.7

DNA is the molecule that contains the genetic information of each species, formed by sequences of nitrogenous bases Adenine, Thymine, Cytosine and Guanine.

Since Adenine and Thymine -as well as Cytosine and Guanina- are complementary, the percentage of them will be very similar in each DNA molecule.

The genetic information -which determines the physical and functional characteristics of each organism- is encoded in the DNA and is different for each species, so the percentages of nitrogenous bases vary from species to species.

5 0

3 years ago