Here's why:
* Green algae are a diverse group, and many are single-celled or simple multicellular organisms. They lack specialized tissues like vascular tissue for transporting water and nutrients.
* Land plants evolved from green algae and developed vascular tissue to thrive on land. This system allows them to transport water and nutrients efficiently from roots to leaves and throughout the plant.
Other traits common to both green algae and land plants include:
* Chlorophyll a and b: These pigments are essential for photosynthesis.
* Cell walls made of cellulose: This provides structural support.
* Starch as a storage product: This is a way to store energy.
* Similar DNA sequences: This genetic similarity confirms their close evolutionary relationship.
