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Answer: C. heart-arteries-capillaries-veins-heart Pulmonary circulation entails how blood is moved between the heart and the lungs. Deoxygenated blood is transported to the lungs so as to get them to absorb oxygen and release carbon dioxide. This oxygenated blood then moves…
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Answer: B. separates powers, keeping one body from gaining too much power. Any country or state with a legislature divided into two separate chambers, assemblies, or houses practices bicameralism. The entire concept of a mixed government is centered on bicameralism…
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Answer: B. eV eV, also known as electron-volt, is the measure of the quantity of kinetic energy gained by an electron accelerating through an electric potential difference of one volt from rest through a vacuum. The SI unit of power…
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Answer: A. cocci. Spherically shaped bacteria are known as cocci (singular coccus). A coccus, therefore, is any bacteria having an ovoid, spherical, or a round shape in general. Generally, bacteria are classified based on their shape into three classes; the…
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Answer: B. Vertebral column The appendicular skeleton consists of bones that function in supporting the appendages. This portion of the skeletal system includes the framework of the limbs, the pelvic girdle, and the shoulder girdle. The seven bones of the…
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Which of the following is not one of the main functions of the management team according to the text
Answer: D. Help the entrepreneur write the business plan. Anyone who sets up a business and is in charge of taking on financial risks with the hope of making a profit or maintaining profitability is an entrepreneur. An entrepreneur bears… 65 Views
Answer: D. fluorine Fluorine is the most electronegative element in the world. Electronegativity is the ability of atoms to attract electrons in a covalent bond. Elements with high electronegativity will attract shared electrons in a covalent bond more strongly. Electronegativity…
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Answer: B.Congo The Congo River crosses the equator twice. Formerly known as the Zaire River, it is the second-largest river in the world by discharge volume after the Amazon. After the Nile, it is also the second-longest river in Africa.…
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Answer: C. The federal personal income tax A tax that increases in rate as the taxable amount increases is known as a progressive tax. Progressive taxes can be applied to a general tax system as a whole or on individual…
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Answer: D. Must be a general statement. A proposed explanation, formulated on the grounds of limited evidence with the aim of further investigation is known as a hypothesis. For a hypothesis to be good enough to be adopted, it must…
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Answer: D. Government control of the economy In capitalism, the economy is run by private individuals or organizations and not by the government. It is usually referred to as a free market and all forms of investments are determined or…
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Answer: C. Input Data put into a computer for processing is known as input. Input is something entered into a system or machine to derive information. For example, the text typed into a computer is an input. Generally, input is…
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Answer: B. Total mechanic energy An inelastic collision is a form of collision where kinetic energy is lost and linear momentum is conserved. Inelastic collision, however, both kinetic energy and momentum are conserved. In an inelastic collision, the kinetic energy…
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Answer: D. Windows operating system Application software performs specific tasks for an end-user. Google Chrome is an application software and with this app, a user can effectively interact with it. Mobile apps like Facebook, Candy Crush, and Whatsapp are also…
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Answer: A. Goodwill Assets lacking physical substance are known as intangible assets. Copyrights, trademarks, goodwill, patents, franchises, and trade names are examples of intangible assets. These assets are very difficult to evaluate due to their intangibility and therefore tend to…
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Answer: A. stores DNA The nucleus is in charge of regulating and controlling all activities done within the cell. It carries the genes and structures containing important hereditary information. Being the most prominent and largest organelle in the cell, the…
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Answer: D. Andrew wants a good grade in calculus, so he completes extra practice problems. Extrinsic Motivation entails the completion of a task or the exhibition of behavior due to outside causes like receiving a reward or avoiding a punishment.…
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Answer: C. carries the water-soluble nutrients Fat is used by the body as a source of fuel. Of the options listed, option C is not a function of fat in the human body as fats are not carriers of water-soluble…
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Answer: C. Wind Renewable resources are natural resources capable of replenishing and replacing the portion depleted by consumption either through natural reproduction or some other recurring processes carried out in a finite amount of time. Some examples of renewable resources…
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Answer: B. Oracle An operating system (OS) is system software used in managing computer software, hardware resources, and also in the provision of common services for computer programs. An operating system is the intermediary existing between computer hardware and programs.…
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Answer: B. number of protons The atomic number is the number of protons present in the nucleus of an element. The atomic number is often regarded as the proton number and it determines the chemical properties of the element. In…
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The atom is the smallest unit of matter. By definition, an atom is the smallest indivisible unit of matter with characteristic properties of an element. Atoms are so extremely tiny that a typical atom is about 100 picometers in size.…
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The masseter is the strongest muscle in the body and it is one of the muscles used for mastication. As a distinct feature differentiating it from other masticatory muscles, it helps in the elevation of the mandible and also in…
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The pericardium is a double-walled sac in which the heart is enclosed. it surrounds the heart, therefore, acting as a form of protection to the heart. It also helps in lubricating the heart and keeping it in place within the…
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No. Pure water does not conduct electricity. As a matter of fact, pure water is a good insulator. The waters we encounter in real life are very likely to be impure. This is because they contain a certain amount of…
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The scientific name for modern humans is Homo sapiens. This name was coined in the year 1758 by Carl Linnaeus. The term “Home sapiens” is derived from the Latin word which means wise human. Generally, according to the rules of…
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Bile is a fluid produced in the liver and stored in the gallbladder. It helps in digestion and also in breaking down fats into fatty acids, which is then taken by the digestive tract into the body. Bile flows from…
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Answer: B. Ask your lender why. and D. Shop for a different lender or type of mortgage. If your loan application is denied, the first step is to determine the reasons for the denial. One way of doing this is…
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Answer: D. one of the atoms sharing electrons is much more electronegative The polarity of a covalent bond refers to the degree of electronegativity existing between atoms bonded covalently. Generally, a covalent bond becomes polarized when a shared pair of…
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Answer: D.the pelvis Bones of the axial skeleton in humans include the skull, the middle ear, the ossicles, the hyoid bone, the rib cage, the sternum, and the vertebral column. The full human skeleton is a combination of the axial…
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