- Reading page
- Assessment
Unit 2
Life Cycles and Traits
Learn
- 2.1 It All Starts from a Seed
- 2.2 Reptile or Amphibian?
- 2.3 Comparing Life Cycles: Plants, Insects, and Birds
- 2.4 Investigation: Measure Bean Plants as They Grow
- 2.5 The Father of Genetics
- 2.6 Traits from Parents, and How One Kind Can Differ
- 2.7 Seeing Double
- 2.8 Traits the Environment Can Change
- 2.9 Design a Shade to Test How Light Changes a Plant