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  • Waiting for answer How long is an eon in years?

    Eon has a number of meanings. In Astronomy, an eon refers to 1 billion (##10^9##) years. But it also refers to a very long, unspecified period of time, or specific geologic stages of ....

  • Waiting for answer What are double decomposition reactions?

    A double decomposition reaction is a reaction in which the positive ions and negative ions in two switch partners to form two new compounds. The equation is often written in the general form ##"AB + CD" → "CB + AD"## The older term double decomposition has been largely replaced by the terms dou...

  • Waiting for answer What is the visceral pericardium?

    The visceral pericardium is the inner layer of the pericardium which is adherent to the heart itself. The serous pericardium is a covering of the heart that is made up of two layers:...

  • Waiting for answer How does Boyle's law relate to breathing?

    The thoracic cavity that holds your lungs is fairly static as the rib cage is not flexible nor is there musculature to move the ribs. However, at the base of the ribcage is a large flat muscle called the diaphragm that separates the thoracic cavity from the abdominal cavity. When the diaphragm re...

  • Waiting for answer Why is photosynthesis important for plants?

    Plants use photosynthesis to produce carbohydrates from inorganic substrates. All organisms need energy to grow and reproduce. Many organisms (including all plants) use to produce , which is used for cellular energy. The respiration reaction uses carbohydrates like glucose as a substrate. Wherea...

  • Waiting for answer How many quarts are in a liter?

    1.057 us liquid quarts are in 1 liter

  • Waiting for answer How do you find the exponential function formula for the poi...

    ##y = 1.10204*e^{0.0529561*x}## The exponential function formula has the structure given by ##y = c*e^{a*x}## with ##c, a## real constants and ##e## the natural logarithm basis. Now...

  • Waiting for answer Is vinegar and baking soda a acid-base reaction? ##CH_3COOH#...

    Absolutely. ##H_3C-CO_2H(aq) + (Na^+)(HOCO_2^-) rarr [H_3C-CO_2^(-)Na^+] + CO_2(g)uarr +H_2O(l)## When baking powder is added to a cake, the acid base reaction it undergoes with the...

  • Waiting for answer Why is the cell membrane described as semi-permeable?

    The mostly consists of phospholipids which are composed of hydrophobic ( water hating ) tails and hydrophilic (water loving). This tail prevents unwanted polar ions and molecules to pass in the cell and restricts water soluble molecules like amino acids, glucose, and more to pass out of the ce...

  • Waiting for answer How do trends in atomic radius relate to ionization energy?

    The smaller the radius, the higher the ionization energy. This is because the electrons are being held in closer to the protons, which have opposing charges and therefore hold on to them, in an atom with a small radius. If the radius is larger, then those electrons on the outer edge of the atom...

  • Waiting for answer What is an example of an alliteration from "Julius Caesar,"...

    'Hence! Home you idle creatures, get you home.' When he says Hence and Home in the same sentence he is passing the H sound which forms alliteration.

  • Waiting for answer How do I use a frequency distribution to find the class widt...

    Simply take a class then take the difference of upper limit and lower limit and add 1. example Class 1 - 4 5 - 8 9 - 12 Take 1 - 4.. The right end numbers are upper class limits and the left end numbers are lower class limits.. to take the class width or class size UL - LL + 1 = 4 - 1 + 1 = 4,...

  • Waiting for answer What are some examples of net forces?

    2 examples are an accelerating car and a pulley system where one of the loads are accelerating. In the first example: As you can see, there are 4 forces acting on the car. If there is a total net force/resultant force of 0 (##F_(R) = 0##) both vertically and horizontally, the car will either be...

  • Waiting for answer What are two examples of physical capital?

    Two examples of physical capitals are: 1. Machinery, 2. Buildings. "In general physical capital refers to any non-human asset made by humans and then used in production. Often, it...

  • Waiting for answer What is solute and solvent in orange juice?

    The water is solute and some powder which should be added to make that will be solute. Pulp also can be solute.

  • Waiting for answer How do you rewrite 10,000,000 as a power of ten?

    ##10^7## ##10^0## = 1 ##10^1## = 10 ##10^2## = 100 ##10^3## = 1000 ##10^4## = 10000 ##10^5## = 100000 ##10^6## = 1000000 Do you see a pattern? 10 to the power of how many zeros ther...

  • Waiting for answer What is the difference between centromere, centrosome and ce...

    The centromere is a part of a chromosome that links the sister chromatids or dyads. The spindle fibers attach to it during . Centrosome is the organelle where all the cell microtubules get organized.They occur only in animal cells....

  • Waiting for answer What response is adrenaline responsible for?

    The fight-or-flight response. Adrenaline, also called epinephrine, is a hormone that triggers the body's so called fight-or-flight response . It is produced when a situation requires...

  • Waiting for answer Why are cepheid variable stars important in our study of th...

    The are used as standard candles to measure distances within our galaxy and nearby galaxies. That is the importance of cepheid variables. What are Cepheid Variables ? In 1784 John...

  • Waiting for answer Baileys rectangular dog pen for his Irish setter must have a...

    Width = 15.616 feet, length is 25.616 feet. Start with a sketch of a rectangle. Let ##x## be the width. The length is 10 feet longer, so the length is ##(x + 10)## The area is fou...

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