1. What is it called when decomposers secrete enzymes?
- Extra cellular digestion
- Intra cellular digestion
- Enzyme action
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Other questions in this quiz
2. What type of plant has nitrogen fixing bacteria on the roots?
- Long rooted
3. True or false. Denitrifying bacteria are aerobic?
4. How many green house gasses are there?
5. Which of these isn't extra co2 addition by humans?