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Soloha48 [4]
3 years ago
7

When the ventricles contract, blood is pumped______

Biology
1 answer:
Andreas93 [3]3 years ago
5 0
A. out of the heart


that should be the answer but if i’m wrong i’m so sorry
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As a doctor, you are examining a patient who recently experienced some liver damage as a side effect of the medication that she
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Of about 3-4 days in most cases. With severe damage it can take up to 30.

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A gas delivers 874 J of heat and then has 159 J of work done upon it. The change in internal energy of the gas is
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The change in internal energy of this gas sample is equal to: c. 715 J.

<u>Given the following data:</u>

  • Quantity of heat = 874 J.
  • Work done = 159 J.

<h3>What is the First Law of Thermodynamics?</h3>

Mathematically, the the First Law of Thermodynamics is given by this formula:

\Delta H = Q-W

Where;

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  • Q is the quantity of heat.
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Substituting the parameters into the formula, we have;

\Delta H =874-159\\\\\Delta H = 715

Change in internal energy (ΔH) = 715 Joules.

Read more on enthalpy change here: brainly.com/question/11628413

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2 years ago
Compare and contrast the body of a crayfish with that of an insect. please help
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Insects have a distinct set of characteristics which all must have if they are insects. They must have three pairs of legs (even though sometimes they may appear different as larvae, such as caterpillars), a set of mouth parts, and a head, thorax, and abdomen.


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3 years ago
How is a lunar eclipse and a solar eclipse different
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<span>A lunar eclipse occurs when the Earth passes between the Moon and the Sun, and the Earth's shadow obscures the moon or a portion of it. A solar eclipse occurs when the Moon passes between the Earth and the Sun, blocking all or a portion of the Sun. </span>
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25% colorblind daughter: 25% colorblind son: 25% carrier daughters with normal vision: 25% normal son.

Explanation:

The genotype of a color-blind man is X^cY and the genotype of the heterozygous carrier female is X^cX. A cross between X^cY and X^cX would produce a progeny in following ratio=  

25% colorblind daughter: 25% colorblind son: 25% carrier daughters with normal vision: 25% normal son.

Therefore, the couple is likely to have 50% normal son and 50% affected son. Likewise, the couple is likely to have 50% normal daughters and 50% colorblind daughters.  

3 0
3 years ago
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