Read the excerpt from a science text. This proves that salt water is heavier than fresh water. The salt causes water molecules to pull closer together, which makes the water more dense. This excerpt is most likely to be found in which part of the science text? introduction methods results conclusion

Latin question ! translate the sentence: multa aedificia romana tanta erant ut architecti ea diu aedificarent. a. many roman buildings were so great that the architects were building them for a long time. b. many roman buildings were so big that the architects used a lot of time to build them. c. many roman buildings were so great that architects d. many roman architects built such big buildings that they took a long time to build.