Word Count : 239

---

Non-proteobacteria include several important bacterial classes that differ in structure, metabolism, and ecological role. One class is Firmicutes. These bacteria are Gram-positive and have thick peptidoglycan cell walls. Many members can form endospores, which help them survive harsh environmental conditions such as heat and dryness. An example __________ __________ ______ ___ _______ ______ _______ __________ ____ _____ __________.
________ ___ _____ _________ ________ _________.
____ ________ ___ ______ __________ ______ _______ ____ ______ ____ ____.
___ ____ __________ ___ _________ ______ _________ ____ ______ ________ ____ _________.
____ ______ _______ ____ _______ ________ _________ ________.
________ ___ ______ ____ ______.
___ ___ _______ _________ ____ ________ __________.
___ ___ _______ __________ ______ _______ _________ ______.
___ _______ ___ _________ ______ _____ _____ ________ ______ ___.
___ ______ ______ __________ _______ ________ _________.
_________ _____ ________ __________ _______ ____ ____ ____ ____ ______ ________ ____.
__________ ______ ___ _________ _______ ____ __________ ____ ____ _______.
________ ________ _________ _______ _____ _____ ________ ______ ___ _____.
________ ___ _____ ________ _________ __________ ______.
_______ _________ _______ ________ ________ __________ _____.
__________ ______ _________ ________ ____.
_______ _______ _________ ___ ___ ___ __________ _____ ______ _________ _______ ____.
____ _________ _________ _______ _______ _________ _________ __________ ___ __________ _____ _________.
_______ _____ ____ _______ ___ ____ _________ ______ _____ ______.
_________ ______ _____ _________ _______ __________ _______ _____ _______ ____ ______.
___ ___ ______ __________ ________ _____ _________.
_________ _____ ________ __________.
Get Full Answer on WhatsApp