Topics: Bacterial Growth and Culturing Conditions Quiz
What is the role of nitrogen-fixing bacteria in the nitrogen cycle?
A. They fix carbon dioxide into organic molecules
B. They fix nitrogen gas into ammonia
C. They fix nitrogen gas into oxygen
D. They fix oxygen gas into water
Select your answer:
Topics:
Psychology Vocabulary Histology of Nervous and Muscle Tissues Components of Physical Fitness Microbiology History of Medicine Nutrition Lipid What is Psychology? Molecular Basis of Inheritance Genetics Energy, Hydrology, Microbiology Somatotypes Common Respiratoty Diseases Male Reproductive System Pulmonary System ConjunctivitaOther quiz:
Somatotypes › ViewDescription : Flat chested body
A. ectomorph
B. endomorph
C. mesomorph
Circulatory System › View
The rhythm of your heart, heart rate, is called?
A. Pulse
B. Heart disease
C. irregular
D. Blood pressure