Understanding the Relationship between Orchids and Trees

The teacher greets students and introduces the setting in a garden with orchids. He explains that orchids grow by attaching themselves to tree trunks. The main question posed is about the type of relationship between orchids and trees, with multiple-choice answers provided. The teacher encourages students to think about the question and choose the correct answer.

Where is the teacher currently located in the video?

• In a garden of orchids

• In a laboratory

• In a classroom

• In a library

What is the main question posed by the teacher regarding orchids?

• What is the relationship between orchids and tree trunks?

• What is the lifespan of an orchid?

• How do orchids reproduce?

• How do orchids get their nutrients?

Which of the following is NOT a possible relationship mentioned between orchids and tree trunks?

• Competition

• Symbiosis

• Parasitism

• Mutualism

What is the correct relationship between orchids and tree trunks according to the teacher?

• Competition

• Commensalism

• Parasitism

• Symbiosis

Which option describes a relationship where one organism benefits and the other is unaffected?

• Competition

• Commensalism

• Parasitism

• Mutualism