Which type of microscope can only be used to view non-living specimens?a. Light microscope
c. Refraction microscope
b. Kepler microscope
d. Electron microscope

Answers

Answer 1
Answer:

Answer is D: Electronic microscope

An electronic microscope has greater resolving power and much higher magnifications. Most high-resolution electron microscope cannot be used to image living cells because the particle beam of powerful electrons used to illuminate a specimen also destroys the samples. Engineers, however, are coming up with ways to overcome this critical limitation by using quantum mechanical measurement. Quantum mechanical measurement will help avoid damage to the specimen by sensing objects remotely without ever hitting the imaged object.

Answer 2
Answer: The correct answer is D

Related Questions

Which of the following is not a reason for the explosive growth of the WWW? Group of answer choices Digital Darwinism Basic Web pages are easy to create and extremely flexible The microcomputer revolution made it possible for an average person to own a computer The speed, convenience, and low cost of email
calculate the size of a video file in terms of gb if each frame comprises of 512x512 pixels with 6 bits assigned per pixel with a frame rate of 24 fps and lasts for 30 minutes.
Which of the planning section units is responsible for collecting and analyzing information on the current situation in for preparing situation displays and situation summaries
What the difference between an operating system drive and a storage drive?
Ken is moving to a new city and considering whether he should rent or buy an apartment. what factors should he consider in his decision?

Assume your using a three button mouse to access shortcut menus you would

Answers

Normally you would click the right hand/secondary mouse button, but you may configure any of the buttons to work within the Keyboard and Mouse section of the System Preferences, that can lead u to right clicking and it brings up a menu of the things that your possibly able to do .


 hOpe thiss theory hass helped you anyy :)

In 1-3 sentences, please describe how a digital ink pen can make a task more efficient.

Answers

It can make it more efficient because it can be neat. It also makes it stand out. That's how using a digital ink pen can help a task be more efficient.

The BIOS feature that enables the computer to recognize certain devices without a separate device driver is known as what?a.) Plug and play
b. )IDE block mode
c.) Memory testing
d.) Quick boot

Answers

D. Quick Boot

I can't tell you the number of times I've had to use BIOS to fix something on my machine

Answer:

Quick Boot

Explanation:

According to the Center for 21st Century Skills, critical thinking ability includes all of the following skills, EXCEPT ______. A. reason effectively B. solve problems C. communicate clearly D. use systems thinking

Answers

Critical thinking ability includes all of the following skills, except to solve problems.

What is critical thinking as seen in 21st century skills?

Critical thinking is known to be a tool that boast a lot of students to know the truth in terms of  assertions, most also when it comes to removing fact from opinion.

Through the use of critical thinking, students do not only learn a set of facts or figures but they also learn how to known or find out the issues for themselves.

Learn more about  critical thinking from

brainly.com/question/8242465

Your program must define and call the following function that returns the number of times the input character appears in the input string. int CountCharacters(char userChar, string userString)

Answers

Answer:

The program to this question can be given as:

Program:

#include <iostream>  //header file

using namespace std;  //using name space.

int CountCharacters(char userChar,string userString) //define function.

{    

int count = 0;  //define variable

for (int i=0;i<userString.length();i++) //loop

if (userString[i]==userChar)  //if block

count++;  //increment the value.

return count;  //return value.

}

int main()  //main method.

{

   string userString= "Clanguage";  //define variable and assign value.

   char userChar = 'a';   //define variable and assign value.

   cout << CountCharacters(userChar,userString);  //calling function and print value.  

   return 0;  

}

Output:

2

Explanation:

  • In the above C++ programming language program we define a function that is "CountCharacters". Inside function parameters, we pass two parameters that are "userChar and userString". The userChar is a char variable that holds single character value and userString is a string variable that holds a string value.
  • In the function, we define an integer variable that is "count". This variable counts the match value and returns its value.
  • To counts values, we define a loop in a loop we use if statement that counts the value that how many time it occurs in a string value and return its value.
  • In the main method, we define these variables ("userChar and userString") and assign values that are "a and Clanguage " and call the function and print function return value.

Nearly all states allow citizens who are not able to go to the polls due to business travel to vote using this method: Internet or electronic voting phone-in voting proxy voting absentee ballot

Answers

ANSWER: Absentee Ballot

EXPLANATION: Absentee Ballot is a vote that is casted by someone who is unable or unwilling to visit the official polling station due to some problem. This facility is one of the way to improve voter turnout. Some places may require a valid reason and proof which includes oldage or business travels to participate in absentee ballot.

Nearly all states allow citizens who are not able to go to the polls due to business travel to vote using a method known as absentee ballot.