Q: What type of tissue is made up of cells that have the unique ability to contract? Choices: - connective tissue - epithelial tissue - nervous tissue - muscle tissue A:
muscle tissue

Q: Do tropical regions have very high or very low rates of immigration? Choices: - medium - too high - low - very high A:
very high

Q: Q: By applying salt to an icy road, the melting point of the ice is what? Choices: - concentrated - compounded - increased - decreased A:
A: decreased

Question: Q: What organ is divided into the duodenum, the jejunum, and the ileum? Choices: - large intestine - kidney - lung - small intestine A:
Answer: small intestine

*Question*
Q: Untreated chlamydia can lead to pelvic inflammatory disease, which affects what organ system? Choices: - endocrine system - nervous system - circulatory system - female reproductive system A:
**Answer**
female reproductive system

(Q).
Q: Earth acts like a giant version of what device, with angular momentum along its axis and pointing at polaris, the north star? Choices: - compass - telescope - accelerator - gyroscope A:
(A).
gyroscope