What should heart rate be sleeping?

What should heart rate be sleeping? During sleep, expect your heart rate to drop to the low end of your normal: If your normal daytime resting heart rate ranges from 70 to 85, for example, expect to see a sleeping heart rate of 70 to 75 beats per minute, or even slower. Whose heart rate […]

Which state has worst traffic?

Which state has worst traffic? The top 10 worst states to drive in are: Hawaii. California. Washington. Maryland. Delaware. Rhode Island. Pennsylvania. New Hampshire. Is India the worst place to drive? The crowded Indian metropolis of Mumbai has been ranked the worst place for driving on a list of 100 global cities, based on congestion, […]

What are the things we need to live?

What are the things we need to live? These are humans’ six basic needs in the 21st century Food. Food is the basic source of energy and one of the most immediate requirements for day to day survival. Drinking Water and Sanitation. Healthcare. Shelter. Education. Access to Information. What do we need to be happy? […]

What are consequences of Overstaining?

What are consequences of Overstaining? (Overstaining the bacterial smear may cause the cell wall disruption or totally destroy the cell wall which results in the loss of true morphological characteristics of the bacterial cell) 2. What is the consequence of leaving a stain on the bacterial smear too short (under-staining)? Why is it not necessary […]

What does the nebular hypothesis explain?

What does the nebular hypothesis explain? Our solar system formed at the same time as our Sun as described in the nebular hypothesis. The nebular hypothesis is the idea that a spinning cloud of dust made of mostly light elements, called a nebula, flattened into a protoplanetary disk, and became a solar system consisting of […]

Why a Nova happens?

Why a Nova happens? A nova occurs when the white dwarf, which is the dense core of a once-normal star, “steals” gas from its nearby companion star. When enough gas builts up on the surface of the white dwarf it triggers an explosion. Such a star reaches a point where it can no longer produce […]

What is constructive interference formula?

What is constructive interference formula? If the path difference, 2x, equal one whole wavelength, we will have constructive interference, 2x = l . Solving for x, we have x = l /2. In other words, if we move by half a wavelength, we will again have constructive interference and the sound will be loud. What […]

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