Answer:
C
Explanation:
Opportunist are organisms that are found naturally in other living organism and only cause disease in the organism when its immune system is compromised for example HIV virus lowers immune system strength by reducing the amount of the CD4⁺ cells available thereby exposing the organism to attack from opportunistic organism such <em>Staphylococcus aureus. </em>The opinion that supports the statement is S.aureus is found in the nasal passages of many healthy people.
The answer is b because water has a PH of 1 and lemon juice is very acidic
Crocodiles belong to Reptiles. Reptiles are <span>a cold-blooded vertebrates. </span>