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Zepler [3.9K]
3 years ago
15

In a program called Nature's Notebook, citizen volunteers make and report observations about seasonal changes in plants and anim

als from year to year—such as flowering, emergence of insects, and migration of birds. This program is an example of __________.
Computers and Technology
1 answer:
Alina [70]3 years ago
7 0

Answer:

discovery science .

Explanation:

The discovery in ecology consists of making sustainable observations of creatures within their ecosystem. Though it consist of other things also like people,citizen etc. but the Nature's Notebook program fits the definition of discovery science.So we conclude that discovery science is the best choice for this question.

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Implementations <br> in c++ programming when finding lcm and gcd in c++​
vazorg [7]

Answer:

#include<iostream>

using namespace std;

int lcm(int m, int n) {

  int a;

  a = (m > n) ? m: n;

  while (true) {

     if (a % m == 0 && a % n == 0)

        return a;

        ++a;

  }

}

int gcd(int m, int n) {

  int r = 0, a, b;

  a = (m > n) ? m : n;

  b = (m < n) ? m : n;

  r = b;

  while (a % b != 0) {

     r = a % b;

     a = b;

     b = r;

  }

  return r;

}

int main(int argc, char **argv) {

  cout << "Enter the two numbers: ";

  int m, n;

  cin >> m >> n;

  cout << "The LCM of two numbers is: " << lcm(m, n) << endl;

  cout << "The GCD of two numbers is: " << gcd(m, n) << endl;  

  return 0;

}

Explanation:

7 0
3 years ago
It's the same drop-down answers for both.
tia_tia [17]

Answer:

First, medium: can see all the subject but maintain the focus in him

Second, close-up: To se the facial expressions and emotions

5 0
3 years ago
Can you make a phone app with angular?.
emmainna [20.7K]

Answer:

yes

Explanation:

4 0
2 years ago
Write a Java program that can calculate and print out the area of a circle. The user enters data of the radius and its measureme
mezya [45]

Answer:

// program in java.

// package

import java.util.*;

// class definition

class Main

{

   // main method of the class

public static void main (String[] args) throws java.lang.Exception

{

   try{

  // Scanner object to read input

Scanner scr=new Scanner(System.in);

 // variables

double rad;

String unit1="in";

String unit2="ft";

String unit3="cm";

String unit4="m";

// ask user to enter radius

System.out.print("Enter the radius: ");

 // read radius

rad=scr.nextDouble();

 // check radius is negative or not

while(rad<0)

{

    System.out.println("Radius can't be negative:");

     // ask again to enter radius

    System.out.print("Enter the Radius again:");

     // read radius again

    rad=scr.nextInt();

}

// ask user to enter the unit of measurement

System.out.print("Enter the unit (\"in\" for inch, \"ft\" for feet, \"cm\" for centimeter, and \"m\" for meter):");

 // read unit

 String unt=scr.next();

 // calculate area

double area=3.14*rad*rad;

 // print area and unit

if(unt.equals(unit1))

    System.out.println(area+" inch.");

else if(unt.equals(unit2))

    System.out.println(area+" feet.");

else if(unt.equals(unit3))

    System.out.println(area+" centimeter.");

else if(unt.equals(unit4))

    System.out.println(area+" meter.");

   }catch(Exception ex){

       return;}

}

}

Explanation:

Read radius of circle from user with Scanner object and assign it to variable "rad".Check the radius is negative or not.If the radius is negative ask user to enter radius again until user enters a positive radius.Then read the unit of measurement.calculate the area of circle and print area with unit.

Output:

Enter the radius: -4

Radius can't be negative:

Enter the Radius again:6

Enter the unit ("in" for inch, "ft" for feet, "cm" for centimeter, and "m" for meter):cm

Area of circle is 113.03999999999999 centimeter.

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3 years ago
Consider the following methods.public void modParams(int[] x, int[] y, String[] s){x[1] = 5;y = x;s[1] = new String("five");s =
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3 years ago
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