Tính nồng độ HCL phải có trong dung dịch CH3COOH 1M sao cho độ diện li của CH3COOH giảm đi 50%

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon