Which statement about bacteria is true?
A. Bacteria help you breathe
B. Bacteria help you digest your food
C. Bacteria help add carbon dioxide to the atmosphere
D. All bacteria need sunlight to make food
Select your answer:
Topics:
Micro Immunology Skeletal System Homeostatic Imbalances Anatomy and Physiology Deficiency Diseases Vision (AP Psych) DNA, RNA, Proteins Pancreas Healthy Living Microorganisms, Health and Diseases Eyes and Hearing Knee Anatomy Children Well-being Nature of Science Hematologic System ReproductionOther quiz:
Living Organisms › ViewThe heart, blood vessels, kidneys, and bladder working together are best described as
A. a cell.
B. a tissue.
C. an organism.
D. a system.
Macromolecules and Enzymes › View
Enzymes, hormones, and animal structures like skin and muscle are seen as what type of macromolecule?
A. Carbohydrates
B. Lipids
C. Nucleic Acids
D. Proteins