1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
-BARSIC- [3]
4 years ago
10

What is a catalyst? a chemical found in leaves a chemical which promotes a chemical reaction a chemical which reacts with sunlig

ht a cell with chlorophyll
Computers and Technology
1 answer:
mel-nik [20]4 years ago
7 0

Answer:

a catalyst is a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change

You might be interested in
How is IT related to new business initiatives?
wlad13 [49]

Answer:

Key Driver

Explanation:

Its undoubtedly the information that is most important for any new business initiatives. All these decisions are taken by Board of directors, and are being executed by the Chief Executive of the company.However, these are higher officials and are well educated to take decision from given refined information. The data need to be more clean for the Board of Directors as compared to the CEOs. The data must be more precise and more accurate for the higher authority, and like more precise for management as compared to the technical team. The reason is shortage of time.  Also what is information for technical team, is data for the management. And all this is made possible through IT, and subjects like Information Science, and various IT technologies.

7 0
3 years ago
Please help me in this question​
Natalija [7]

Answer:

Explanation:

i think operands

5 0
3 years ago
Read 2 more answers
which two statements about incoming and outgoing interfaces in firewall policies are true? (choose two.)
Ratling [72]

The statements that are true regarding incoming and outgoing interfaces in firewall policies are:

  • A zone can be chosen as the outgoing interface.
  • -Multiple interfaces can be selected as incoming and outgoing interfaces.

<h3>What is a firewall?</h3>

A firewall is a network security device used in computing that monitors and regulates incoming and outgoing network traffic in accordance with pre-established security rules. Typically, a firewall creates a wall between a trustworthy network and an unreliable network, like the Internet.

A firewall aids in defending your network from intruders. A firewall protects your network by operating as a continuous filter that constantly scans incoming data and blocks anything that appears to be suspicious.

Therefore, the statements that are true regarding incoming and outgoing interfaces in firewall policies are:

A zone can be chosen as the outgoing interface.

-Multiple interfaces can be selected as incoming and outgoing interfaces.

Learn more about firewall on:

brainly.com/question/13693641

#SPJ1

Which statements are true regarding incoming and outgoing interfaces in firewall policies? (Choose two.)

Select one or more:

-An incoming interface is mandatory in a firewall policy, but an outgoing interface is optional.

-A zone can be chosen as the outgoing interface.

-Only the any interface can be chosen as an incoming interface.

-Multiple interfaces can be selected as incoming and outgoing interfaces.

4 0
2 years ago
QUESTION 56 Use the Windows ________ to check on a nonresponsive program. Backup utility Error-checking System Restore Task Mana
ASHA 777 [7]

Answer: Task manager

Explanation: The task manager window represents an interface in personal computers manufactures by Microsoft. The task manager window contains several information about a computers current processes usually displayed in graphical manner, in addition it provides information on the current running processes and application, the uptime of the computer, the graphic processor. With the task manager window users can set process priorities and prioritize applications, by affording users to view process and their corresponding load on the CPU, users can terminate or close applications from within the task manager interface. Hence non-responsuve programs can be viewed and terminated.

5 0
3 years ago
Write a Java method to delete a record from a B-tree of order n.
max2010maxim [7]

Answer:

Deleting a record on a B-tree consists of three main events:

- Searching the node where the key to be deleted exists

- Deleting the key

- Balancing the tree if required

Explanation:

q = NULL;

   p = tree;

   while (p) {

       i = nodesearch(p, key);

       q = p;

       if (i < used(p) -1 && key == k(p,i)) {

           found = TRUE;

           position = i;

           break;

       }

       p = son(p,i);

   }

   if (!found)

   else if (subtree(p)) {

         if (used(p) > ((n-1)/2)+1)

         delkey (p, position, key);

       else {

           replace (p, position, fsucc(p));

           p0 r1 p1 r2 p2 r3 ……. pn-1 rn-1 pn

           q = &fsucc(p);

           qpos = index of fsucc;

           if (used(rbrother(p)) > ((n-1)/2)+1)

               replace (q, qpos, sonsucc(q));

           else

               while (q && used(q) < (n-1)/2) {

                   concatenate(q, brother(q));

                   q = father(q);

               }

       }

   }

   else

   delkey(p, position, key);

}

6 0
3 years ago
Other questions:
  • The picture that graphically represents the items you use in Windows is called a/an
    12·2 answers
  • Given the following business scenario, create a Crow's Foot ERD using a specialization hierarchy if appropriate. Granite Sales C
    12·1 answer
  • Which of the following is true regarding packaged software and custom software? Group of answer choices Packaged software are ap
    13·1 answer
  • Which type of microphone uses two metal plates?
    7·1 answer
  • As an improvement of the ATX form factor over AT, shorter wires made it easier to shield them and made them capable of handling
    6·1 answer
  • Write a Java program that generates GUI (Graphical User Interface). Your program should provide labels and textfields to a user
    9·1 answer
  • Why does dew form on grass overnight
    7·1 answer
  • Choose the term that matches the action.
    5·2 answers
  • Please select the word from the list that best fits the definition
    13·2 answers
  • One of 34 possible _________________ can be assigned to each axis of classification in the seven-character code.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!