What can kill their host?
cigarettes bacteria adding heat heat or cold burning Dehydration lungworms Pollution
A B C D E F G H
Parasites include lungworms and GI parasites.
lungworms can kill their host
What can kill their host? (A) cigarettes (B) bacteria (C) adding heat (D) heat or cold (E) burning (F) Dehydration (G) lungworms (H) Pollution