How do bacteria benefit from living in our gut?
A. get nutrition
B. we provide them with oxygen
C. receive nitrogen from our gut
D. no benefit to them at all
Select your answer:

Topics:
Cells and Organ Systems Tib/Fib, Knee and Femur Heterotrophic Nutrition Circulatory, Artery, Vein - basics Geriatrics Structures and Functions of Living Organisms and Genetics Eco Factors & Bacteria Healthcare Careers Circulatory & Respiratory Forensics: Blood Fluid Therapy Musculoskeletal Vocabulary Excretory System Hemodynamic Disorder Nervous System: Diseases/Problems/IllnessesOther quiz:
Genetics › ViewWhy did the F1 offspring of Mendel’s classic pea cross always look like one of the two parental varieties?
A. No genes interacted to produce the parental phenotype.
B. Each allele affected phenotypic expression.
C. The traits blended together during fertilization
D. One phenotype was completely dominant over another.
Respiration, Immune System, Blood Cells › View
The diaphragm links the respiratory to the muscular system because…
A. it is made of skeletal muscle tissue that helps you breath.
B. it is made of smooth muscle tissue that helps you breath.
C. it is made of cardiac muscle tissue that helps you breath.