Answer the following question given this paragraph: The sample in an experiment or other investigation consists of the individuals or events that are studied. Typically, the sample is much smaller than all such individuals or events that exist in the world. Whether the results based on the sample are true in general cannot be known for certain. However, the larger the sample is, the more likely it is that the results are generally true. Similarly, the more times that an experiment is repeated and the same results obtained, the more likely the results are valid. This is why scientific experiments should always be repeated. Q: What part of an experiment or other investigation consists of the individuals or events that are studied? A:

OPTIONS:
- hypothesis
- experimental control
- independent variable
- sample

Answer: sample

Problem: OPTIONS:
- kinetic
- electromagnetic
- thermal
- magnetic
Q: Answer the following question given this paragraph: Magnetism is the ability of a material to be attracted by a magnet and to act as a magnet. No doubt you've handled refrigerator magnets like the ones in Figure below . You probably know first-hand that they stick to a metal refrigerator but not to surfaces such as wooden doors and glass windows. Wood and glass aren't attracted to a magnet, whereas the steel refrigerator is. Obviously, only certain materials respond to magnetic force. Q: Unlike wood and glass, steel is an example of a material that responds to what force? A:
Answer: magnetic

Problem:OPTIONS:
- exosphere
- thermosphere
- troposphere
- stratosphere

Answer the following question given this paragraph: The mesosphere is the layer above the stratosphere. It rises to about 85 kilometers (53 miles) above the surface. Temperature decreases with altitude in this layer. Q: What is the layer above the mesophere called? A:
****
A: stratosphere

Answer the following question given this paragraph: The process of producing mature sperm is called spermatogenesis . Sperm are produced in the seminiferous tubules of the testes and become mature in the epididymis . The entire process takes about 9 to 10 weeks. You can watch an animation of spermatogenesis at this link: http://wps. aw. com/bc_martini_eap_4/40/10469/2680298. cw/content/index. html . Q: The process of producing mature sperm is called what? A:
OPTIONS:
- spermatosis
- glycogenolysis
- ketoacidosis
- spermatogenesis
spermatogenesis

Answer the following question given this paragraph: Vascular shock occurs when arterioles lose their normal muscular tone and dilate dramatically. It may arise from a variety of causes, and treatments almost always involve fluid replacement and medications, called inotropic or pressor agents, which restore tone to the muscles of the vessels. In addition, eliminating or at least alleviating the underlying cause of the condition is required. This might include antibiotics and antihistamines, or select steroids, which may aid in the repair of nerve damage. A common cause is sepsis (or septicemia), also called "blood poisoning," which is a widespread bacterial infection that results in an organismal-level inflammatory response known as septic shock. Neurogenic shock is a form of vascular shock that occurs with cranial or spinal injuries that damage the cardiovascular centers in the medulla oblongata or the nervous fibers originating from this region. Anaphylactic shock is a severe allergic response that causes the widespread release of histamines, triggering vasodilation throughout the body. Obstructive shock, as the name would suggest, occurs when a significant portion of the vascular system is blocked. It is not always recognized as a distinct condition and may be grouped with cardiogenic shock, including pulmonary embolism and cardiac tamponade. Treatments depend upon the underlying cause and, in addition to administering fluids intravenously, often include the administration of anticoagulants, removal of fluid from the pericardial cavity, or air from the thoracic cavity, and surgery as required. The most common cause is a pulmonary embolism, a clot that lodges in the pulmonary vessels and interrupts blood flow. Other causes include stenosis of the aortic valve; cardiac tamponade, in which excess fluid in the pericardial cavity interferes with the ability of the heart to fully relax and fill with blood (resulting in decreased preload); and a pneumothorax, in which an excessive amount of air is present in the thoracic cavity, outside of the lungs, which... Q: What occurs when arterioles lose their normal muscular tone and dilate dramatically? A:
OPTIONS:
- cardio shock
- respiration shock
- congenital shock
- vascular shock

Answer: vascular shock

input with options: Answer the following question given this paragraph: Plant-like protists, which are autotrophs that photosynthesize. Q: Plant-like protists are autotrophs capable of what process? A:
OPTIONS:
- sexual reproduction
- microevolution
- regeneration
- photosynthesis
output:
photosynthesis