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Biology

What Fibre transmits fast pain?

What Fibre transmits fast pain? These are the type III group. Aδ fibers carry cold, pressure, and acute pain signals; because they are thin (2–5 μm in diameter) and myelinated, they send impulses faster than unmyelinated C fibers, but more slowly than other, more thickly myelinated group A nerve fibers. How do C fibers transmit […]

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What defines a socialist government?

What defines a socialist government? Socialism is a political, social, and economic philosophy encompassing a range of economic and social systems characterised by social ownership of the means of production. Social ownership can be public, collective, cooperative, or of equity. What role did the government play in socialism? On the other hand, in a socialist […]

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In what layer do we find humus?

In what layer do we find humus? The uppermost layer is called topsoil and this layer contains humus, plant roots, and living creatures. The more humus found in topsoil, the more nutrient rich the topsoil and the better the conditions for growing plants. The middle layer is called subsoil. This contains more clay and less […]

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How does education affect family size?

How does education affect family size? Numerous studies of educational attainment in the United States have shown that schooling is negatively correlated with sibship size. That is, children with fewer brothers and sisters obtain more schooling than those with more siblings. How does female education affect population growth? Education can reduce fertility because better-educated women […]

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What trophic level is an apex predator?

What trophic level is an apex predator? Apex Predators The fifth trophic level is the final level in an ecosystem. It is composed of apex predators that prey on and eat the carnivores and herbivores in the fourth level. Apex predators are at the top of the food chain and have no predators of their […]

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What is the role of minerals in the bone?

What is the role of minerals in the bone? Mineral reservoir In addition to its mechanical functions, the bone is a reservoir for minerals (a “metabolic” function). The bone stores 99% of the body’s calcium and 85% of the phosphorus. If blood calcium gets too high or too low, the muscles and nerves will not […]

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What is the main idea of the tragedy of the commons?

What is the main idea of the tragedy of the commons? The tragedy of the commons is a problem in economics that occurs when individuals neglect the well-being of society in the pursuit of personal gain. This leads to over-consumption and ultimately depletion of the common resource, to everybody’s detriment. What are some examples of […]

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