Answer the following question given this paragraph: 33.3 Homeostasis Homeostasis is a dynamic equilibrium that is maintained in body tissues and organs. It is dynamic because it is constantly adjusting to the changes that the systems encounter. It is in equilibrium because body functions are kept within a normal range, with some fluctuations around a set point for the processes. Q: What is the term for a dynamic equilibrium that is maintained in body tissues and organs? Choices: - homogeneity - metabolism - dormancy - homeostasis A:
homeostasis
Answer the following question given this paragraph: Fluid friction occurs in fluids, which are liquids or gases. Q: What two forms can fluids take? Choices: - vapor or gas - water or gas - mixture or gas - liquid or gas A:
liquid or gas
Q: Answer the following question given this paragraph: Total internal reflection allows the light to travel down the optical fiber and not pass through the sides of the tube. The light continuously reflects from the inside of the tube and eventually comes out the end. Optical fibers make interesting lamps but they are also used to transport telephone and television signals. Q: What kind of fibers are used to transport telephone and television signals? Choices: - touch fibers - process fibers - hair fibers - optical fibers A:
A: optical fibers
Question: Answer the following question given this paragraph: Type 1 diabetes occurs when the immune system attacks normal cells of the pancreas. Since the cells in the pancreas are damaged, the pancreas cannot make insulin. Type 1 diabetes usually develops in childhood or adolescence. Q: Type 1 diabetes results in the pancreas not being able to make what ? Choices: - hemoglobin - sugar - glucose - insulin A:
Answer: insulin
*Question*
Answer the following question given this paragraph: Q: In humans, the first sites used for energy storage are liver and what else? Choices: - lungs - reproductive organs - skin cells - muscle cells A:
**Answer**
muscle cells
Q: Answer the following question given this paragraph: Wings and feathers are two adaptations for flight that evolved in birds. Both are clearly displayed in the flying gull in Figure below . Wings evolved from the front limbs of a four-legged ancestor. The wings are controlled by large flight muscles in the chest. Feathers also help birds fly. They provide air resistance and lift. In addition, they provide insulation and serve other roles. Q: Birds adapted wings and weathers for flight during what process? Choices: - migration - variation - emergence - evolution A:
A: evolution