I think it’s humans inhale oxygen because that would keep the body stable which is what homeostasis is
Answer:
The correct option is: C. form stable hydrogen-bonded dimers
Explanation:
Boiling point is the temperature at which a particular substance changes from liquid state to vapor state.
The boiling point of a chemical substance depends upon the intermolecular forces present between the molecules.
Carboxylic acids are the organic molecules containing carboxyl functional group (COOH). <u><em>They tend to have greater boiling point than alcohols, ketones, or aldehydes.</em></u>
<u>This is because only carboxylic acids are capable of forming </u><em><u>dimers that are stabilized by hydrogen bonding.</u></em>
The results of this experiment gave Rutherford the means to arrive at two conclusions: one<span>, an atom was much more than just empty space and scattered electrons and </span>two<span>, an atom must have a positively charged center that contains most of its mass (which Rutherford termed as the </span>nucleus<span>).
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Answer:
C. 1 cubic foot of loose sand
Explanation:
For many objects having equal volume , surface area will be maximum
of the object which has spherical shape .
But when a sphere is broken into tiny small spheres , total surface area of all the small spheres will be more than surface area of big sphere .
Hence among the given option , surface area of loose sand will have greatest surface area . Loose sand is equivalent to small spheres .
When the sweat evaporates in an endothermic exactions heat is also 'taken' from the body