Answer the following questions true (T) or false (F)

1. Pioneers are the first invaders of a newly exposed habitat.

2. The biotic factors in an ecosystem include all organic materials, living and nonliving.

3. Photosynthesis is the main process by which carbon dioxide moves from the atmosphere to biomass.


1. TRUE
2. FALSE
3. TRUE

Biology & Microbiology

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Pneumocystis jiroveci is

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Explain how apoptosis can protect the body against cancerous cells. What will be an ideal response?

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