Ultraviolet light comes from the Sun and can sometimes cause serious health issues such as skin cancer. Why does ultraviolet light have this effect on our bodies, but visible light does not? a
Ultraviolet light has more energy than visible light.
b
Ultraviolet light move faster than visible light.
c
Ultraviolet light has less energy than visible light.
d
Ultraviolet light is attracted to our skin.

What is the best explanation as to the dividing line between french and british claims in north america at this time?

"“forty or fifty years ago, many people thought that simply transferring technologies from industrialized to developing countries would close the technology gap. now we know that technologies developed in industrialized countries may not be suitable for use in other environments. they may require a particular type of infrastructure to operate. they may need specialized parts or knowledge to mend when they break we now understand that innovative capacity must be built in different ways." - united nations secretary-general ban ki-moon based on the secretary general's comments, which of these would be most important for a country to improve? a) native literature b) transportation grid c) cultural traditions d) construction styles

China wants to take control over social media in which other region? question 4 options: taiwan chile japan hong kong