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Anvisha [2.4K]
3 years ago
6

Natural selection is a. how systems of rewards increase desired behaviors. b. the idea that the observable environment affects b

ehavior in predictable ways. c. based on the idea that conscious experience can be broken down into underlying thoughts. d. the mechanism of evolution.
Computers and Technology
1 answer:
Ira Lisetskai [31]3 years ago
5 0

Answer:

Option D i.e., the mechanism of evolution is the correct option.

Explanation:

In the above statement, natural selection is the mechanism of evolution because natural selection only the mechanism of evolution. The evolution of the mechanisms depends on the heritable trait that distinguishes of the population over the generations to generations. Evolution is the method by which an organism changes.

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Write a Python program to solve the problem described above. Define a function satisfactory_meal(Meal) which takes a single para
kompoz [17]

def dx(fn, x, delta=0.001):

   return (fn(x+delta) - fn(x))/delta

def solve(fn, value, x=0.5, maxtries=1000, maxerr=0.00001):

   for tries in xrange(maxtries):

       err = fn(x) - value

       if abs(err) < maxerr:

           return x

       slope = dx(fn, x)

       x -= err/slope

   raise ValueError('no solution found')

3 0
2 years ago
In a relational database design, all relationships are expressed by ________.
velikii [3]
Explain what is meant by a limited data set and how this HIPAA rule may affect medical assistants
8 0
3 years ago
Write the definition of a method, isReverse, whose two parameters are arrays of ints of equal size. The method returns true if a
jok3333 [9.3K]

Answer:

The following are code in the Java Programming Language.

//define boolean type function

boolean isReverse(int ar[], int b[])

{

//declare integer type variable

int x;

//set the for loop

for (x=0; x < ar.length && ar[x] == b[ar.length-1-x];  x++);

return x == ar.length;

}

Explanation:

<u>The following are the description of the code</u>.

In the above code that is written in the Java Programming Language, we define the boolean data type function that is 'is Reverse()' and pass two array integer data type arguments that is 'ar', 'b' in the then, declare integer data type variable that is 'x'. Set the for loop that the boolean type value is true or false.

5 0
3 years ago
Michael a programmer, is writing an algorithm to solve programming problems, Guide him to write an algorithm
Nadusha1986 [10]

Answer:

Algorithms need to be simple, factual, and explained in simple but relevant vocabulary, and must be step by step, and none of the step should be missing.

Hence, first you need to understand the requirement, which can be yours or your clients.

Then consider each module of the problem, and separate each of them from the others. Now, understand the relationship between each module. And then you need to understand how you can combine them in one algorithm.

Also remember, the modules are functions. and various functions combine together to form an algorithm. We can have separate algorithms for each module as well, and then you can combine them together in right continuity to form the one single program.

Also, a project can have a loads of programs with other parts like images and various other assets and technologies.

However, everything starts with algorithms. And if are good at explaining, and a sound vocabulary, plus can explain the process well, you can explain the process well, and write a good algorithm definitely. Learn languages like Python, C, and C++  to start with, and then continue with Java, R etc. Remember we still uses functional programming as well like through Haskell etc.

The below is an example of sample algorithm. John wants to check what Ana has brought for him.

Step 1: Ana arrives with meat, which can be of goat or chicken

Step 2: John: Hi Ana

Step3: Yes John

Step 4 What meat is that Ana

Step 5: Goat

Step 7: Thanks Ana for Bringng Goat Meat

Step 8: Stop

In the above algorithm John confirms that what meat Ana has brought for him. And he comes to know She has bought Goat meat. This is the simplest of algorithm with no loop. And the complexity can be increased to any level.

Explanation:

The Answer is self explanatory, and has all that is required.

7 0
3 years ago
Read 2 more answers
Write a program that reads a floating-point number from the user and prints "zero", "positive" or "negative"
Lorico [155]
```
#!/usr/local/bin/python3

foo = float( input( "Enter a number: " ) )
if( foo < 0.0 ):
    print( "negative" )
elif( foo > 0.0 ):
    print( "positive" )
else
    print( "zero" )

exit( 0 )
```

3 0
3 years ago
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