1. A paramecium is made of only one cell; therefore, the paramecium is ________.
A. alive
B. multicellular
C. colonial
D. unicellular
4. Which is the smallest?
A. lipid
B. cell
C. molecule
D. atom
2. According to the Bible, what do all living things do “after their kind”?
A. reproduce
B. live long lives
C. support them
D. persuade them
5. The science of classifying living organisms is called ___________
A. zoology
B. taxonomy
C. anatomy
D. cytology
3. Special proteins that help change one substance into another substance during chemical reactions are called
A. enzymes
B. amino acids
C. molecules
D. lipids
6. A phylum is divided into groups called
A. classes
B. species
C. teams
D. kingdoms
