Can a risky asset have a beta of zero? Yes. It is possible, in theory, to construct a zero beta portfolio of risky assets whose return would be equal to the risk-free rate. It is also possible to have a negative beta; the return would be less than the risk-free rate. What is the relationship […]
Which metal does not react with acid?
Which metal does not react with acid? copper Why is the metal added until the acid stops fizzing? You add the base/carbonate/metal to the warm acid until no more will dissolve and you have some of the insoluble solute left over – this is called an ‘excess’. For metals and metal carbonates, an additional sign […]
What is the most common molecule?
What is the most common molecule? Nature, it turns out, has just the thing. While molecular hydrogen (H2) is the most abundant molecule in the universe, the next most abundant is the robust sounding “protonated molecular hydrogen”, or H3+. What are the three types of salt? Let’s take a look into the most notable types […]
Are oil pan leaks serious?
Which of the following is an approved drop in service replacement for R 22?
Which of the following is an approved drop in service replacement for R 22? As a matter of fact, there are many different alternatives to R-22 that don’t deplete the ozone layer, including: R-134a, R-507, R-404A, R-407c and R-410A. R-410A is the best alternative option for air conditioning applications, while the best alternative for refrigeration […]
What are the purpose of stars?
What are the purpose of stars? The reason why stars are so important is because they have helped humans navigate through Earth . When it was dark these stars would light up the sky giving people light . In addition stars are very important because they make life on Earth. What are the characteristics of […]
Does the ear canal connected to the brain?
Does the ear canal connected to the brain? The Inner Ear: Nerve Signals Start Here The snail-shaped cochlea changes the vibrations from the middle ear into nerve signals. These signals travel to the brain along the cochlear nerve, also known as the auditory nerve. The semicircular canals look like three tiny connected tubes. What organ […]
What is called vector give one example?
What is called vector give one example? Organisms which do not cause diseases themselves, but spread infection by transferring disease-causing microorganisms from an infected person to others are known as vectors. Eg. Mosquitoes. The diseases causing agents are called vector . Can a human be a vector? But what about humans: Can we humans be […]
How does DNA control your life?
How does DNA control your life? How does DNA control cellular functions? The nucleotide sequences that make up DNA are a “code” for the cell to make hundreds of different types of proteins; it is these proteins that function to control and regulate cell growth, division, communication with other cells and most other cellular functions. […]