Determine of population size​

What does 21 pilots middle aged name as a band 15 years prior to them naming their band 21 pilots?

Select the correct answer. andy received a potentially infected email that was advertising products. andy is at risk of which type of security threat? a. spoofing b. sniffing c. spamming d. phishing e. typo-squatting

What are the 12 colors of the spectrum called?