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:
coronary heart disease

Q: Alterations that change chromosome structure are known as? Choices: - lesions - traits - deformities - mutations A:
mutations

Q: Q: What are joints in which the bones are connected by a band of connective tissue? Choices: - cartilaginous - saddle - plane - syndesmoses A:
A: syndesmoses

Question: Q: Like mammals and birds, and unlike other reptiles, crocodiles have how many chambers in their heart? Choices: - one - six - two - four A:
Answer: four

*Question*
Q: The passing of traits from parents to offspring is done through what? Choices: - sperm - egg - blood - dna A:
**Answer**
dna

Q: Q: What is defined as the rate of energy transferred? Choices: - charge - capacity - pressure - power A:
A: power