Calculate the wavelength of the electromagnetic radiation with frequency 3x1014 Hz. What is the type of radiation (Gamma rays, Visible, IR etc.)?

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There are 4 red balls, 6 white balls, and 3 green balls in a bag. if one ball is drawn from the bag at random, what is the probability that it is not white?

Since 1980, which three countries have either attacked or been attacked by iraq? a. iran, turkey, united states b. iran, israel, jordan c. iran, kuwait, united states d. iran, saudi arabia, egypt

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows