Which line of defense is most important? The third line of defense is most important because it involves the cells and proteins of adaptive immunity, responding directly to specific antigens. All three lines of defense depend on each other to function properly and no single line is more important than the other. What is the […]
Can science explain bicycles?
Can science explain bicycles? Engineer Jim Papadopoulos, the subject of Scientific American’s feature, demonstrated that a bike with significant negative trail can be ridden, as long as it has a weight jutting out front. That weight could, in theory, come from cargo on a front rack. How do I make my bike pedal easier? Eight […]
What is the difference between DNA and proteins?
What is the difference between DNA and proteins? DNA contains the genetic information of all living organisms. Proteins are large molecules made up by 20 small molecules called amino acids. All living organisms have the same 20 amino acids, but they are arranged in different ways and this determines the different function for each protein. […]
Which component of the electric field is always continuous at the boundary?
Which component of the electric field is always continuous at the boundary? Which component of the electric field intensity is always continuous at the boundary? Explanation: At the boundary of the dielectric-dielectric, the tangential component of the electric field intensity is always continuous. How do you find initial boundary conditions? In most physical problems these […]
What is the device that converts electrical energy to heat energy?
What is the device that converts electrical energy to heat energy? Generator What are the three devices that change electricity to heat energy? (1) Heater and home appliances like press iron, geyser etc, converts electrical energy into heat energy. (2) Electric bulb and rods converts heat energy to light energy. (3) A motor and robot […]
What happens if these colors passes through another prism?
What happens if these colors passes through another prism? When light passes through a prism the light bends. As a result, the different colors that make up white light become separated. This happens because each color has a particular wavelength and each wavelength bends at a different angle. What happens if light passes through 2 […]
What is a chain of amino acids called?
What is a chain of amino acids called? A peptide is a short chain of amino acids. The amino acids in a peptide are connected to one another in a sequence by bonds called peptide bonds. Meanwhile, proteins are long molecules made up of multiple peptide subunits, and are also known as polypeptides. … Are […]
What are characteristics of a high pressure system?
What are characteristics of a high pressure system? A high pressure system has higher pressure at its center than the areas around it. Winds blow away from high pressure. Swirling in the opposite direction from a low pressure system, the winds of a high pressure system rotate clockwise north of the equator and counterclockwise south […]
Can binaural beats release dopamine?
Can binaural beats release dopamine? For instance, it might be that binaural beats induce, or increase the size of phasic dopamine bursts, which might have a stronger impact in individuals with a relatively low tonic dopamine level. What is the science behind binaural beats? Binaural beats are an auditory illusion caused by listening to two […]
Which is the balanced equation for V2O5 CAS → Cao V2S5?
Which is the balanced equation for V2O5 CAS → Cao V2S5? The right answer is: V2O5 + 5CaS → 5CaO + V2S5. What type of reaction is 3mg N2? it is a combination reaction as magnesium and nitrogen combine together to form magnesium nitride . What type of reaction is sodium nitrate? When sodium nitrate […]