Q: What term is used to describe a cross between two individuals that have different traits? Choices: - assimilation - fraternization - purebreed - hybridization A:
hybridization

Q: Breaking a window with a baseball is an example of what kind of change in matter? Choices: - unusual - chemical - sudden - physical A:
physical

Q: Q: What is the difference in voltage across a resistor or other electrical devices called? Choices: - volt effect - falling voltage - power drop - voltage drop A:
A: voltage drop

Question: Q: What are the two main divisions of the human nervous system? Choices: - somatic and autonomic - central and identical - left and right - central and peripheral A:
Answer: central and peripheral

*Question*
Q: What is produced by leydig cells in the embryonic testis and stimulates the development of male sexual organs? Choices: - androgen - insulin - estrogen - testosterone A:
**Answer**
testosterone

*Question*
Q: Programmed cell death is also known as? Choices: - suicide - sepsis - necrosis - apoptosis A:
**Answer**
apoptosis