Vocabulary Practice: A. vaccine, B. immune, C. eradicate, D. transmit, E. epidemic.
Vocabulary Practice: A. reactor, B. waste, C. risk, D. efficient, E. disaster. Unit 10: Lost Civilizations reading explorer 2 third edition answer
This PDF also includes answers for reading skills and critical thinking: Vocabulary Practice: A
When looking for answers, you will typically need to navigate four main sections within each unit: 1. Before You Read Vocabulary Practice: A. vaccine