Priscilla is writing a report about the moon landing of 1969. She will collect information about the moon landing from many different sources. One source will be an interview with her grandfather, who watched the moon landing on television as a young man. Priscilla's grandfather would not be the correct source to answer which of these questions?

The personal identification number that students need to apply for federal student aid

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.