Question Info

This question is public and is used in 181 tests or worksheets.

Type: Multiple-Choice
Category: Circulatory and Immune Systems
Level: Grade 6
Score: 1
Author: gregoryprudhomme
Last Modified: 7 months ago

View all questions by gregoryprudhomme.

Circulatory and Immune Systems Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 6 Circulatory and Immune Systems

Which component of blood fights bacteria and viruses?
  1. platelets
  2. red blood cells
  3. plasma
  4. white blood cells
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.