verez6In0afaniell verez6In0afaniell

04-04-2016
Biology

contestada

_______ aid in the immune system to fight infections.
A. Red blood cells
B. Platelets
C. Arteries
D. White blood cells

Respuesta :

KatieGro18 KatieGro18

04-04-2016

White blood cells (D) aid in the immune system to fight infections.

Answer Link

Otras preguntas

If 6x −3 = −5x +7, then x =? Can someone explain this one?

Find the distance between two parallel lines: x = 11 and x = 5.

What does el muslo mean?

Which of the following writers did not come from Ireland? a) W. B. Yeats b) James Joyce c) Seamus Heaney d) Oscar Wilde e) none of the above; all came from

Which shows 5.45 written as a mixed number?

How does Macbeth persuade the murderers to help him? He tells the murderers that it was really Banquo who did some things they thought Macbeth had done to harm

how might the history of california have been different if the gold rush had not happened

How did professors feelings about black well as a student change over time?

Madison was driving at 40 mph and went 80 miles. How long did it take madison?

How many combinations of 3 students can a teacher choose from 32 students? A. 96