Q: Which body part helps roundworm prevent their body from expanding? Choices: - scales - plate - skin - tough cuticle covering A:
tough cuticle covering

Q: What is the term for a mixture that varies in its composition? Choices: - homogeneous - amorphous - mixed composition - heterogeneous A:
heterogeneous

Q: Q: Both mitosis and meiosis result in eukaryotic cells doing what? Choices: - multiplication - friction - limiting - dividing A:
A: dividing

Question: Q: What is produced when sulfur and oxygen combine? Choices: - treatment oxides - Solid oxides - ethanol oxides - sulfur oxides A:
Answer: sulfur oxides

*Question*
Q: All of the stages that a cell goes through make up what? Choices: - glycolysis - cytokineses - photosynthesis - the cell cycle A:
**Answer**
the cell cycle

*Question*
Q: What bonds result from the overlap of atomic orbitals? Choices: - valent - hydrogen - metallic - covalents A:
**Answer**
covalents