Unit 4: Maintaining life
📖 Lessons in this unit — choose a lesson
Lesson 1GRADE 8 – Unit 4: Maintaining life6 pointsLesson 2Characteristics of living things – Notes6 pointsLesson 3Viruses – Notes5 pointsLesson 4Classifying organisms7 pointsLesson 5Using keys – Notes6 pointsLesson 6Constructing keys – Notes6 pointsLesson 7Plants And Water6 pointsLesson 8Transpiration7 pointsLesson 9Excretion In Humans6 pointsLesson 10Keeping A Fetus Healthy6 points