The nucleus directs the cell activities and reproduction.
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.
a hybrid that is heterozygous with respect to a specified gene.
C. Test the hypothesis with an experiment because her survey was an experiment to prove/disprove her hypothesis
