Completar frases 4° Diagnostic n°2Versión en línea 2nd Diagnostic created for fourth graders por Liseth Villamizar Bueno 1 nutrient food vibration oxygen nutrients dispersed ecosystem body 1 . Photosynthesis produces and . 2 . Plants are important to the environment because they are a source of . 3 . Light is when it passes through a prisma 4 . . Sound is produced by the of a 5 . Predation is a type of relationship in an 6 . All food sources contain