Q: What type of digestion is chewing an example of? Choices: - electromagnetic - gravity - fluid - mechanical A:
mechanical

Q: A circuit that consists of two loops is called a what? Choices: - diverse circuit - unnatural circuit - complex circuit - parallel circuit A:
parallel circuit

Q: Q: What is the gel-like material between the cell membrane and the nucleus called? Choices: - ribosome - mucus - vacuole - cytoplasm A:
A: cytoplasm

Question: Q: Each new horizontal row of the periodic table corresponds to the beginning of a new period because a new principal energy level is being filled with what? Choices: - protons - photons - neutrons - electrons A:
Answer: electrons

*Question*
Q: How many underlying principles does the science of biology have? Choices: - five - three - eleven - four A:
**Answer**
four

(Q).
Q: What area beneath the earth's surface do magma collects? Choices: - hot chambers - underneath chambers - erosion chambers - magma chambers A:
(A).
magma chambers