Fats. These build on themselves, and contain more energy. Brainliest please and I could explain more.
Answer:photo spread
Explanation:
Photo spread is a book consisting of many photograph of suspects having photographic record with the police, the police uses this way or technique to ask witness to identity or detect a suspect or suspects in an ongoing investigation, with a possible match in the record of the suspects in the photo spread.
His first line of defense was broken.
Answer:
without choices to choose from, I'd say vaccinations....also herd immunity, and early health screenings.