Numerous compounds present in nature have isometries. An example of this are amino acids, which enter into the constitution of proteins. Analyzing the two amino acids separately, is it possible to say that they have an isometry type?

A) Function plane
B) Position plane
C) Geometric
D) Optics
E) Chain plane

How did you reach that conclusion?

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C) Geometric

Explanation:

Imagine two ants sitting on a triangle while you move it from one location to another. The location of the ants will change relative to the plane (because they are on the triangle and the triangle has moved). But the location of the ants relative to each other has not. Whenever you transform a geometric figure so that the relative distance between any two points has not changed, that transformation is called an isometry.

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

b) nuclear ive learned that in a pedtrodic table