Q: What is the last step in a scientific investigation? Choices: - documenting findings - verifying findings - retesting findings - communicating findings A:
communicating findings

Q: The tails of the hale-bopp comet point away from the sun, evidence that light has what property of motion? Choices: - inertia - velocity - acceleration - momentum A:
momentum

Q: Q: Desert plants have evolved processes to conserve water and deal with harsh conditions. a more efficient use of co2 allows plants to adapt to living with what? Choices: - less competition - more water - more sunlight - less water A:
A: less water

Question: Q: Each nitrogenous base has one or two rings that include which atoms? Choices: - oxygen - hydrogen - carbon - nitrogen A:
Answer: nitrogen

*Question*
Q: What is it called when a gene at one location (locus) alters the phenotypic expression of a gene at another locus? Choices: - exogenous - epigenesis - spontaneous mutation - epistasis A:
**Answer**
epistasis

(Question)
Q: What process is used to chemically and mechanically break down the food you eat into smaller parts? Choices: - absorption - regression - filtration - digestion A:
(Answer)
digestion