Livor mortis refers to the bluish-purple discoloration (lividity) under the skin of the lower body parts due to gravitation of blood after death. ... Dark pinpoint spots (Tardieu spots) are seen when capillaries rupture due to increased gravitational pressure (e.g. in the legs of a hanged person)
I don’t understand the question sorry
a) two water molecules - hydrogen bond
b) amine and carbonyl - hydrogen bond
c) protonated amine and deprotonated carboxylic acid - ionic bond
Explanation:
You may find the diagram of the chemical structures and the interactions in the attached picture.
Hydrogen bonds are formed when hydrogen is between two electronegative elements such as oxygen, nitrogen or fluorine.
Ionic bonds are formed when one element donates electronic charge from their valence electrons to complete the valence shell of other elements in such a way that results two ions with "+" and "-" charges.
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hydrogen bonds
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Answer:
(NH4)3PO4
Explanation:
ammonium has valency +1 and phosphate has valenvy -3
Answer:
When two forces are the same strength but act in opposite direction, they are called balanced forces. Again, tug-of-war is a perfect example. If the people on each side of the rope are pulling with the same strength, but in the opposite direction, the forces are balanced. The result is no motion.
Explanation:
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