When conducting scientific research, any information that is found must be analyzed to determine its validity. john believes that ufos and extraterrestrial life exist. the excerpts below are an eyewitness account of ufo activity in south carolina. which of these observations is valid?
a.
“i can tell from a firsthand experience that yes, ufos do exist.”
b.
“one thing for sure is that they were ufos and they had to be piloted by some type of intelligent life.”
c.
both of these observations are valid.
d.
neither of these observations is valid.