Gum or cheek cancer <span>ʕ•ᴥ•ʔ</span>
Answer: A
Explanation: The lower pH is higher acidity, and 3 is the lowest so it is the most acidic.
Answer:
E. Fecal coliforms will likely contain enzymes to counteract toxic oxygen forms.
D. Fecal coliforms will need to acquire trace elements for growth in the lake environment.
C. The lake environment will support the growth of facultative anaerobes.
Explanation:
For the growth and multiplication of bacteria following factors are important required in their environment;
- trace elements
- oxygen
- nutrients
My guess would be temperature
Hope this helps :D