What did trees evolve from?

Related questions

• What are some examples of plants?
• Why do leaves change color in the fall?
• How are leaves the excretory organs of plants?
• How do root hair cells helps a plant?
• What are stems?
• What are buds?
• How many vacuoles are in a plant cell?
• How does cellulose differ from glycogen?
• How do vacuoles help maintain homeostasis?
• How do cell walls differ from cell membranes?