Answer the following question given this paragraph: A circuit that consists of one loop is called a series circuit . You can see a simple series circuit below. If a series circuit is interrupted at any point in its single loop, no current can flow through the circuit and no devices in the circuit will work. In the series circuit below, if one light bulb burns out, the other light bulb won't work because it won't receive any current. Series circuits are commonly used in flashlights. You can see an animation of a series circuit at this URL: http://regentsprep. org/regents/physics/phys03/bsercir/default. htm. Q: What do you call a circuit that consists of one loop, which if interrupted at any point, causes cessation of the whole circuit's electric current? Choices: - parallel circuit - constant circuit - dramatic circuit - series circuit A:
series circuit
Answer the following question given this paragraph: Arterioles diverge into capillary beds. Capillary beds contain a large number (10 to 100) of capillaries that branch among the cells and tissues of the body. Capillaries are narrow-diameter tubes that can fit red blood cells through in single file and are the sites for the exchange of nutrients, waste, and oxygen with tissues at the cellular level. Fluid also crosses into the interstitial space from the capillaries. The capillaries converge again into venules that connect to minor veins that finally connect to major veins that take blood high in carbon dioxide back to the heart. Veins are blood vessels that bring blood back to the heart. The major veins drain blood from the same organs and limbs that the major arteries supply. Fluid is also brought back to the heart via the lymphatic system. Q: Capillaries are narrow-diameter tubes that can fit red blood cells through in single file and are the sites for the exchange of what? Choices: - proteins - fluids - components - nutrients A:
nutrients
Q: Answer the following question given this paragraph: There are four major forces of evolution that cause allele frequencies to change. They are mutation, gene flow, genetic drift, and natural selection. Q: How many major forces of elevation cause allele frequencies to change? Choices: - one - five - three - four A:
A: four
Question: Answer the following question given this paragraph: Q: What type of molecules are found in the hydration shell of a dissolved ion? Choices: - iron - carbon - oxygen - water A:
Answer: water
*Question*
Answer the following question given this paragraph: Electron configurations are a shorthand method of indicating what subshells electrons occupy in atoms. Q: Electron configurations are a shorthand method of indicating what subshells electrons occupy in these? Choices: - molecules - solutions - acids - atoms A:
**Answer**
atoms
*Question*
Answer the following question given this paragraph: Nonvascular plants were the first plants to evolve. Compared to other plants, their small size and lack of specialized structures, such as vascular tissue, stems, leaves, or flowers, explains why these plants evolved first. The first nonvascular plants to evolve were the liverworts. The hornworts evolved somewhat later, and mosses apparently evolved last. Of all the bryophytes, mosses are most similar to vascular plants. Presumably, they share the most recent common ancestor with vascular plants. Q: What type of plants were the first to evolve? Choices: - vascular - kilocalorie - cocklebur - nonvascular A:
**Answer**
nonvascular