Physics Why does bleeding occur through the nose in high mountainous regions ? The pressure at high altitudes is greater than that on the plains The blood pressure of a person increases at high altitudes The pressure of blood in capillaries is greater than the outside pressure The blood pressure fluctuates and finally decreases drastically The pressure at high altitudes is greater than that on the plains The blood pressure of a person increases at high altitudes The pressure of blood in capillaries is greater than the outside pressure The blood pressure fluctuates and finally decreases drastically ANSWER DOWNLOAD EXAMIANS APP
Physics The cover of a solar cooker is made of glass because It reflects sun's rays It rediates heat better than metals It absorbs sun's rays It retains the heat inside by the green house effect It reflects sun's rays It rediates heat better than metals It absorbs sun's rays It retains the heat inside by the green house effect ANSWER DOWNLOAD EXAMIANS APP
Physics Which statement best describes an igneous intrusion? Magma is injected into surrounding rock forming an igneous intrusive Magma explodes to the surface and forms a smooth outer layer of rock Magma is exported to an open area and forms iron Igneous intrusion for when ice crystals splash into lava Magma is injected into surrounding rock forming an igneous intrusive Magma explodes to the surface and forms a smooth outer layer of rock Magma is exported to an open area and forms iron Igneous intrusion for when ice crystals splash into lava ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Concave lens Convex mirror Convex lens Concave mirror Concave lens Convex mirror Convex lens Concave mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of change of momentum is Pressure Area Velocity Force Pressure Area Velocity Force ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Remains constant Decreases Becomes Zero Increases Remains constant Decreases Becomes Zero Increases ANSWER DOWNLOAD EXAMIANS APP
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