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

6. Advertising a music festival, Paul saw a billboard while he was driving on the highway. What is the best way, if any, to rewrite this sentence? While he was

Which statement accurately describes the significance of the Magna Carta? A. It gave absolute power to the English king over the church and nobility. B. It set

In a democratic society, which of the following statements best describes how people earn a living? a People must have the same career that their parents had. b

What is a reflected Ray?

What is a group of bats called

a poker hand of 5 cards is dealt from a standard 52 card deck. a full house consists of exactly 3 of one kind of card and a pair of another (ex. 6,6,6,J,J) How

In 1948, the United States responded to the Soviet blockade of West Berlin by ? tearing down the wall between East and West Berlin , supporting United Nations p

According to Hindu tradition, what is the source of the Ganges River?

A dilation with center (0,0) and scale factor "k" is applied to a polygon. What dilation can you apply to the image to return it to the original preimage?

Why does the 2010 Affordable Care Act stand as one of the most important domestic policy plans in recent history?