What can have a negative impact on an organism?
viruses leukemia Pollution chickenpox money rest health bacteria
A B C D E F G H
Bacteria and Viruses Bacteria and viruses can cause diseases.
bacteria can have a negative impact on an organism
What can have a negative impact on an organism? (A) viruses (B) leukemia (C) Pollution (D) chickenpox (E) money (F) rest (G) health (H) bacteria