Q: Subducting plate and epicenter are terms related to what phenomenon? Read this paragraph and choose the correct option from the provided answers: A cross section of earthquake epicenters. The depth outlines the subducting plate. There are shallow, intermediate, and deep earthquakes. Choices: - hurricane - tidal wave - eruption - earthquake A:
earthquake

(Question)
Q: Boyle discovered that what property of a gas is inversely proportional to its volume? Read this paragraph and choose the correct option from the provided answers: in a one-liter container (Figure 22.15). In this case, the force exerted by the movement of the gas molecules against the walls of the two-liter container is lower than the force exerted by the gas molecules in the one-liter container. Therefore, the pressure is lower in the two-liter container and higher in the one-liter container. At a constant temperature, changing the volume occupied by the gas changes the pressure, as does changing the number of gas molecules. Boyle's law describes the relationship between volume and pressure in a gas at a constant temperature. Boyle discovered that the pressure of a gas is inversely proportional to its volume: If volume increases, pressure decreases. Likewise, if volume decreases, pressure increases. Pressure and volume are inversely related (P = k/V). Therefore, the pressure in the one-liter container (one-half the volume of the two-liter container) would be twice the pressure in the two-liter container. Boyle's law is expressed by the following formula:. Choices: - temperature - amount - mass - pressure A:
(Answer)
pressure

Ques: Q: What type of numerical figure is important in considering the precision and accuracy of a number? Read this paragraph and choose the correct option from the provided answers: Next, we identify the least precise measurement: 13.7 kg. This measurement is expressed to the 0.1 decimal place, so our final answer must also be expressed to the 0.1 decimal place. Thus, the answer is rounded to the tenths place, giving us 15.2 kg. Significant Figures in this Text In this text, most numbers are assumed to have three significant figures. Furthermore, consistent numbers of significant figures are used in all worked examples. You will note that an answer given to three digits is based on input good to at least three digits, for example. If the input has fewer significant figures, the answer will also have fewer significant figures. Care is also taken that the number of significant figures is reasonable for the situation posed. In some topics, particularly in optics, more accurate numbers are needed and more than three significant figures will be used. Finally, if a number is exact, such as the two in the formula for the circumference of a circle, c = 2r , it does not affect the number of significant figures in a calculation. Choices: - component - insignificant - exponent - significant A:
Ans: significant

(Q).
Q: What do erythrocytes carry and deliver to tissues in the body? Read this paragraph and choose the correct option from the provided answers: The cell found in greatest abundance in blood is the erythrocyte. Erythrocytes are counted in millions in a blood sample: the average number of red blood cells in primates is 4.7 to 5.5 million cells per microliter. Erythrocytes are consistently the same size in a species, but vary in size between species. For example, the average diameter of a primate red blood cell is 7.5 l, a dog is close at 7.0 l, but a cat's RBC diameter is 5.9 l. Sheep erythrocytes are even smaller at 4.6 l. Mammalian erythrocytes lose their nuclei and mitochondria when they are released from the bone marrow where they are made. Fish, amphibian, and avian red blood cells maintain their nuclei and mitochondria throughout the cell's life. The principal job of an erythrocyte is to carry and deliver oxygen to the tissues. Leukocytes are the predominant white blood cells found in the peripheral blood. Leukocytes are counted in the thousands in the blood with measurements expressed as ranges: primate counts range from 4,800 to 10,800 cells per l, dogs from 5,600 to 19,200 cells per l, cats from 8,000 to 25,000 cells per l, cattle from 4,000 to 12,000 cells per l, and pigs from 11,000 to 22,000 cells per l. Lymphocytes function primarily in the immune response to foreign antigens or material. Different types of lymphocytes make antibodies tailored to the foreign antigens and control the production of those antibodies. Neutrophils are phagocytic cells and they participate in one of the early lines of defense against microbial invaders, aiding in the removal of bacteria that has entered the body. Another leukocyte that is found in the peripheral blood is the monocyte. Monocytes give rise to. Choices: - Helium - carbon - oxide - oxygen A:
(A).
oxygen

Ques:Q: Where are hotspot volcanoes commonly found? Read this paragraph and choose the correct option from the provided answers: Hotspot volcanoes are better able to penetrate oceanic crust than continental crust. We see many more hotspot volcanoes in the oceans. Choices: - rivers - lakes - streams - the ocean A:

Ans:the ocean

Ques:Q: Our digestive system breaks down starch to what? Read this paragraph and choose the correct option from the provided answers: Starches are complex carbohydrates. They are polymers of glucose. They consist of hundreds of glucose monomers bonded together. Plants make starch to store extra sugars. Consumers get starch from plants. Common sources of starch in the human diet are pictured in Figure below . Our digestive system breaks down starch to simple sugars, which our cells use for energy. Choices: - Salts - Waste - pattern sugars - simple sugars A:

Ans:
simple sugars