Q: Giardia is an example of a protozoa that uses flagella for what purpose? Choices: - reproduction - nutrients - light - movement A:
movement

Q: Blood volume increases substantially during pregnancy, so that by childbirth, it exceeds its preconception volume by 30 percent, or approximately what? Choices: - 2-3 liters - 3-5 liters - 0-1 liters - 1-2 liters A:
1-2 liters

Q: Q: What encloses the border of animal cells? Choices: - Jacket membrane - dust membrane - cells membrane - plasma membrane A:
A: plasma membrane

Question: Q: What occurs when the crests of one wave overlap the troughs, or lowest points, of another wave? Choices: - harmful interference - random interference - constructive interference - destructive interference A:
Answer: destructive interference

*Question*
Q: Noninfectious diseases can't be passed from one person to another. instead, these types of diseases are caused by factors such as environment, genetics and what? Choices: - weight - education - age - lifestyle A:
**Answer**
lifestyle

(Q).
Q: Lots of volcanoes form along which boundaries? Choices: - deposit plate bounderies - basalt plate boundaries - geyser plate boundaries - subduction plate boundaries A:
(A).
subduction plate boundaries