Q: What is the main component of phytoplankton? Choices: - sponge - coral - seawater - algae A:
algae

Q: What is the beneficial function to the body of sweating? Choices: - pheromone release - diuretic effect - calorie loss - regulating body temperature A:
regulating body temperature

Q: Q: When the energy of the earthquake reaches shore, it forms a huge wave called? Choices: - a surge - a typhoon - a tidal wave - a tsunami A:
A: a tsunami

Question: Q: Whose laws of motion are the foundation of dynamics? Choices: - aristotle - einstein - bell - newton A:
Answer: newton

*Question*
Q: What part of a sample can be represented by the mean, median, and mode? Choices: - present tendency - large tendency - outer tendency - central tendency A:
**Answer**
central tendency

(Q).
Q: What device is an electrochemical cell or series of cells that produces an electric current? Choices: - reactor - magnet - generator - battery A:
(A).
battery