1. Body without scales

2. Larva aquatic 

3. External fertilization

4. Larva breathes through gill but adult through gills

1. Sporangia          A. Angiosperms   

2. Cones                B. Ferns

3. Flowers              C. Gymnosperms

1. Parallel venation               A. 2 seed coats

2. Dicot plants                      B. Di cot plants 

3. Monocot plants                 C. 1 Seed coat

4. Reticulate venation             D. Mono cot plants