★ Eco Factors & Bacteria Quiz
Which of the following is a true statement about bacteria?
A. Bacteria exist in only a few environments on earth
B. Bacteria can grow to extremely large sizes
C. Most bacteria are harmful to humans
D. Bacteria can be both harmful and helpful to humans
Select your answer:
Topics:
Skeletal Muscle Anatomy Healthcare Systems and Insurance Tutor Oral Biology Common Diseases in Human Beings Immunisation Fat Composition Of Human Blood Cells Immune Cells Faction Environment Medicine Clinics Health Issues and Concerns Lipid Metabolism Nutritional Trivia Human Anatomy and PhysiologyOther quiz:
Cells, Tissues and Organs › ViewWhich part do plant cells have but animal cells do not?
A. cell wall
B. cytoplasm
C. cell membrane
D. nucleus
Circulatory System › View
The heart of a healthy person beats
A. 60
B. 70
C. 80
D. 90