Your body is a fighting machine! It has a defense system to protect you from harmful invaders. Learn how the body fights germs, repairs injuries, and keeps you healthy, and what happens when diseases and infections occur.
Diseases and Defenses Free eBook
Diseases and Defenses Free eBook
- 32 pages
- Grade 3-Grade 6 / Ages 8-12
- Product ID:
- FR00962
for Spark Rewards members.
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