Joanna'a therapy is antibiotic therapy.
Antibiotic therapy is the therapeutic way to overcome an infection using one or more anti-infectious drugs, belonging to the class of antibiotics, and whose activity is exerted against the bacteria causing this infection. It could also be used to prevent superinfection (for example after bronchitis, cold, flu, viral infections or ear infections) or to reduce the risk of infection before surgery.
Answer:
A
Explanation:
Meiosis results in gametes with one half the number of chromosomes of the parent cell.
The correct answer is: B) species selection.
Species selection is defined as an evolutionary process in which selection acts on an entire species population (not individuals). It can occur as a consequence of the geographical range of a population, which affects the whole population.
C. Silver.................