- Short height is usually a recessive trait in plants
- Two short plants are crossed
- Therefore, two plants with recessive trait of short height are crossed

- "If a substance absorbs solar energy then that substance will increase in temperature " is not a useful statement here

- Two plants with recessive trait of short height are crossed
- A plant is a kind of living thing
- Crossing two living things with recessive traits causes their offspring to have that recessive trait
- Hence, the offspring of two short plants will all be short plants

So, the offspring of two short plants will all be short plants
Question: Tall plants are dominant to short plants. What is the outcome if two short plants are crossed?
Context: - If a substance absorbs solar energy then that substance will increase in temperature 
- Short height is usually a recessive trait in plants 
- A plant is a kind of living thing 
- Crossing two living things with recessive traits causes their offspring to have that recessive trait 
- Two short plants are crossed