It is poisonous on it's back and is a big species of frogs but not any bigger than a curled up dog.
1. Protection of water resources.
2. Soils formation and protection.
3. Nutrient storage and recycling.
4. Pollution breakdown and absorption.
5. Contribution to climate stability.
Diaphragm...is the muscle that helps in respiration.....there are also some other but....you said flat so diaphragm !
Answer:
1. B Prokaryotes lack a nucleus and membrane-bound organelles
2. C glucose
This might help:
https://quizlet.com/1965478/environmental-health-test-1-flash-cards/