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  • Waiting for answer What is the symbiotic relationship between plants, animals,...

    Symbiotic relationships have one organism, the symbiont, which lives or feed in or on another organism, the host There are three forms of symbiotic relationship; Parasitism - A sym...

  • Waiting for answer What event started the Civil War?

    No one event stated . Officially the war began with the shelling of Fort Sumter in Charleston Harbor. Until the confederate force of South Carolina open fired on Fort Sumter there...

  • Waiting for answer Where does gas exchange in the respiratory system occur?

    Gas exchanges between Alveolar Spaces and Capillaries. The function of the is to exchange two gases: ##O^2## and ##CO^2##. The exchange takes place in the millions of alveoli in t...

  • Waiting for answer An iron wrench (density = 7800 kg/m3) feels 3N lighter in wa...

    ##"(a)"## The answer is ##2387.8 "kg"## Method From Archimedes' Principle: the upthrust force on an object placed in a fluid is equal to the weight of the fluid displaced and volume of the fluid displaced is equal to the volume of the object. where ##W## is the real weight of the wrench and ##W...

  • Waiting for answer What is the formula for potassium carbonate?

    It's ##K_2CO_3##

  • Waiting for answer How can you tell the difference between sp3, sp2, and sp hyb...

    At its core, the meaning of ##sp^n## is that one ##s## orbital mixes with ##n## number of ##p## orbitals close in energy to form degenerate (same-energy) hybridized atomic orbitals that can allow access to more electrons than available from "pure" (##s##, ##p##, etc) atomic orbitals for . ##sp^3...

  • Waiting for answer What is the integral of ##sin(2x)cos^2(2x)dx##?

    ##int sin(2x)*cos^2(2x) d x=-1/6cos^3(2x)+C## ##int sin(2x)*cos^2(2x) d x=?## ##"Substitute "u=cos(2x)" ; "d u=-2sin(2x)*d x## ##int sin(2x)*cos^2(2x) d x=-1/2 int u^2*d u## #...

  • Waiting for answer Why did Jefferson consider the Embargo Act a form of "peacea...

    “peaceable coercion” was President Jefferson’s strategy of using economic pressure to force France and Britain to respect the US’s right to trade as a neutral country. In 1807, Franc...

  • Waiting for answer How many ounces are in a quart?

    31.9995 About 32

  • Waiting for answer Who was president during World War I?

    Woodrow Wilson was the president of the United States during World War I. The 28th president of the United States, Woodrow Wilson led America throughout the whole World War (I). At f...

  • Waiting for answer What is the steric number of the central atom in the followi...

    The steric number is used to express how many regions of electron surround a given atom. In other words, the steric number represents the number of lone pairs present on, and the number of atoms bonded to the central atom of a molecule. Part a) Carbon is the central atom of the carbon dioxid...

  • Waiting for answer Are acid-base reactions always double displacement?

    In order for the reactions to take for a double displacement, there needs to be two reactants, which in turn will yield two products. The basic reaction for a double replacement react takes the following format: ##AB+CD→CB+AD## In the case of the the acid-base reaction, the reactants are an acid...

  • Waiting for answer What does Hubble's Law state?

    Hubble's Law states that the recessional velocity of a galaxy (V) is equal to the product of the Hubble's Constant (H) and the distance to that galaxy (D), or V = HD Hubble's law is...

  • Waiting for answer Why did the pilgrims settle in the New England colonies?

    They were looking for Religious freedom in the Virginia area and were blown off course. The pilgrims and puritans were facing religious persecution in England. These religious grou...

  • Waiting for answer A compound, ##XF_5##, is 42.81% fluorine by mass. What is th...

    Element ##"X"## is iodine. Notice that the problem provides you with the of fluorine in this unknown compound ##"XF"_5##. This means that you can use a ##"100-g"## sample of this...

  • Waiting for answer What is a formula that demonstrates the law of multiple prop...

    You need two formulas to illustrate the Law of Multiple Proportions, for example, ##"CO"## and ##"CO"_2##. The Law of Multiple Proportions deals with that form more than one comp...

  • Waiting for answer How many minutes are in 1 hour?

    There are 60 minutes in 1 hour.

  • Waiting for answer What are all the Physics Formulas (Newtonian Mechanics)?

    It will be too long to type so here's an image of the formulae: Image from: http://www.flinnsci.com/store/Scripts/prodView.asp?idproduct=21999 Hope this helps :)

  • Waiting for answer What are some words that start with "bi"?

    "Bi" is a prefix meaning two and is in words like bicycle, bilingual, bilateral, etc.

  • Waiting for answer How are nucleic acids made?

    are made of Nucleotides, which are made of Phosphate, a Nitrogenous group and a Pentose sugar. Here's a link for more detail.http://alevelnotes.com/Nucleotides/63?tree=47o4o38o49o50...

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