★ Hazards & Risks Quiz
Harm caused by using sharp knife.
A. leukemia
B. metal fume fever
C. cut
D. mesothelioma
Select your answer:

Topics:
Vaccines Biotherapeutics & Cellular Meat Psychology Vessels Nervous and Endocrine System Speed, Flexibility part of Components of Physical Fitness Excretory System Common Respiratoty Diseases Components of Physical Fitness Environmental Biotechnology EMS Systems Hemodynamic Disorder Basic Structure of the Human Body Aerobic- Cardio Respiratory Endurance Foodborne Illness Understanding Psychology Nervous SystemOther quiz:
Molecular Genetics › ViewIn gel electrophoresis ….
A. 15N is needed to weigh down the DNA samples
B. DNA molecules move towards the negative pole
C. larger molecules travel faster
D. smaller DNA fragments travel faster
Muscles and Movements › View
What two chemicals are necessary for muscle contraction to occur?
A. Niacin and Potassium
B. Calcium and ATP
C. Sodium and Potassium
D. Ach and Potassium