3. This is the section where you can find information about certain topics.
4. This organization created web standards to be followed in the
creation and content of a web page.
.. This is what WWW stands for.
. It is the formatting language for the web.
This is used to identify each resource on the web.
This refers to worldwide system of computer networks​

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .

answer; nociceptive pain;

energy per photon is e = h*c / λ  

e = 6.63*10^-34 * 3*10^8 / 6*10^-7 j = 3.315*10^-19 j  

nr. of photons = 10j / 3.315*10 = ^-19 j per photon = 3.02*10^19 photons