The trachea is lined with cartilage that keeps it permanently open.

Α. True

B. False

Water pollution cannot only affect the earth's water supply but it can also affect the soil true or false

Choose a topic from the reconstruction era listed below. research your topic. write a 300 word report on your findings! (one topic) 1 the conditions in the south during reconstruction 2 lincoln’s assassination 3 the freedmen’s bureau 4 the impeachment of president johnson

Not type of personal health monitor can calculate the number of calories a person burns. true or false?