Question

the diagram shows two structures (a and b) of biological significance. which statement best describes how the two structures interact with each other? a infects b and can cause b to die. b infects a and can cause a to die. a is a structure found within b, helping it to carry out life processes. b is a structure found within a, helping it to carry out life processes.

Explanation:

Structure A appears to be a cell and structure B appears to be a virus. Viruses infect cells. A virus (B) injects its genetic material into a cell (A), hijacks the cell's machinery, and can cause the cell to die.

Answer:

B. B infects A and can cause A to die.