*Question*
Q: Ancient greeks mistook what simple sedentary animals for plants? Choices: - parasites - fungi - corals - sponges A:
**Answer**
sponges

*Question*
Q: What was the early study of chemistry called? Choices: - magic systems - horticulture - pharmacology - alchemy A:
**Answer**
alchemy

*Question*
Q: What type of change has occurred when a copper penny changes color? Choices: - contamination change - carbon change - reactive change - chemical change A:
**Answer**
chemical change

*Question*
Q: What is the relationship of multiple action potentials from a single cell resulting in a significant change in the membrane potential? Choices: - nature summation - bipolar summation - distinct summation - temporal summation A:
**Answer**
temporal summation