Pick and copy all the incorrect options for the following question:

Which statement is not a reason why trees would be growing at different heights in a forest?

Options:
- Some require less sunlight than others.
- The trees were planted in different years.
- Birds are building nests in the shorter trees.
- The taller trees only have leaves on the top branches.



- Some require less sunlight than others.



- The trees were planted in different years.





- The taller trees only have leaves on the top branches.

