Q: What system can be used by scientists to express very small numbers? Choices: - similar notation - scientific diffusion - certain diffusion - scientific notation A:
scientific notation

Q: The volume of blood each ventricle pumps per minute is called what? Choices: - trauma output - blood output - brain output - cardiac output A:
cardiac output

Q: Q: What is the lightest molecule? Choices: - oxygen - helium - silicon - hydrogen A:
A: hydrogen

Question: Q: What category of joints is immovable? Choices: - amphiarthroses - sporozoans - diarthroses - synarthrosis A:
Answer: synarthrosis

*Question*
Q: What common process is used in the production of bread, cheese and alcoholic beverages? Choices: - cloning - condensation - oxidation - fermentation A:
**Answer**
fermentation

(Q).
Q: What must molecules have to be cis-trans isomers? Choices: - triple bond - last bond - single bond - double bond A:
(A).
double bond