Why are lichens especially well adapted to play the role of pioneer organisms in an ecological succession?

Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air

What is the ecological role of food chains and food webs

What are the pros and cons of quadrat sampling?