Q: What shapes, supports, and protects the cell? Choices: - the epithelium - the mesothelium - the chloroplast - the cell wall A:
the cell wall

Q: Which direction does the sun, moon, and stars appear to travel? Choices: - south to north - west to east - north to south - east to west A:
east to west

Q: Q: Fungi may form mutualistic relationships with plants, algae, cyanobacteria, and what? Choices: - plants - farmers - eggs - animals A:
A: animals

Question: Q: What is the term for atherosclerosis of arteries that supply the heart muscle? Choices: - rapid heart disease - essential heart disease - cardiovascular disease - coronary heart disease A:
Answer: coronary heart disease

*Question*
Q: What is the functional unit of compact bone? Choices: - spongin - collagen - scleroprotein - osteon A:
**Answer**
osteon

*Question*
Q: After dispersal of a seed, what next step may occur if environmental conditions are favorable? Choices: - bloom - degradation - infection - germination A:
**Answer**
germination