Can you friend a mod?

no (im just guessing), i have tried to friend a mod b4 and it would not let me. And u cant rlly see the mods profile page, all u see is a name and a photo ( like when they delete an answer u can see the name and pfp)

~hope this has helped answer your question, have a gr8 day/night my friend!~

Step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: