The answer is checking the URL.
Looking at the URL or the web address of the website will help you determine whether the site contains reliable and credible information or not. Domain names like .edu and .gov are usually trusted sites. What you are looking for are sites with trusted institutions that have a proven record of integrity and reliability. Domain type should always match the content. For example, .edu should have educational material. By checking the URL, You’ll also be able to establish the person’s name or the agency that published the article.
Answer: bar code
Explanation: that is what it is
Answer:
The Title Bar
Explanation:
It is the part of the Software that not only tells you the name/title of the software but also the file name.
C. it can be used to power a home , office, or supply the electriacal grid.
The answer is C: In ocean trenches.
Since the deepest part of the ocean lies in the Mariana Trench.
I hope this answered your question! :D