Answer:
B: These organisms developed similar traits because their environments were at one time similar.
Explanation:
As per the given data the answer is correct.
Answer:
Which nonspecific defense mechanism increases the resistance of cells to viral infection and slows the spread of disease?
the nonspecific defense mechanism that increases the resistance of cells to viral infection and slows the spread of disease is called phagocytic barrier
Explanation:
Phagocytic barrier helps to attack any foreign materials that enteiers the body system sych as bacteria, viruses among others.
Answer:
The input or x value= spf
The output or y value= Minutes of exposure until sunburn