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Biological Classification and Comparative Life Cycles

5th Grade · Science · Open Global Science

6 lessons

Goal

Classify diverse organisms into major taxonomic groups using structural traits, and compare reproductive strategies and life cycles across animals and flowering plants.

6 lessons
0 of 6 done
  1. Classifying Life: Microorganisms, Fungi, Plants, and AnimalsUp next
  2. Invertebrates Versus Vertebrates: Structural TraitsNot started yet
  3. Classifying Vertebrate Groups by Observable FeaturesNot started yet
  4. Comparing Life Cycles of Mammals, Amphibians, Insects, and BirdsNot started yet
  5. Flowering Plant Reproduction and Life CycleYou are here
  6. Comparing Reproductive Strategies in Living OrganismsNot started yet
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Learning standards covered

GlobalOGS.6.LS.2Open Global Science Standards 2026™ · 5th Grade

Classify living organisms into major taxonomic groups (microorganisms, fungi, plants, and animals including invertebrates and vertebrates) using observable structural characteristics, and compare the reproductive strategies and distinctive life cycles of mammals, amphibians, insects, birds, and flowering plants.