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shepuryov [24]
3 years ago
14

Contact lenses improve lives. contact lenses are an example of a(n) _______________. (1 point)

Biology
1 answer:
Vikki [24]3 years ago
6 0

The right answer is C.invention

Contact lenses are placed directly on the surface of the eye to correct your eyesight.

They can correct myopia and hyperopia. They can also correct age-related astigmatism and hyperopia (presbyopia).

Their principle is the same as for glasses: they bend the light and redirect it to your retina to improve your eyesight.

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4 0
3 years ago
A solution of starch at room temperature does not readily decompose to form a solution of simple sugars because
KonstantinChe [14]

Answer:

E = The activation energy barrier for this reaction can not easily be surmounted.

Explanation:

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Reason why it is not dissolve at room temperature:

When starch is added into water it form granules with cold water and can be soluble by heating.

At a room temperature the starch does not readily decompose to from the solution by decomposing into simple sugar because the activation energy barrier for this reaction can not easily be surmounted at a room temperature.

7 0
3 years ago
Describe the structure of amino acids, including what makes amino acids different from each other.
ludmilkaskok [199]
What I know is that amino acid has side chain, amine groupe ,and  groupe of carboxyl so what make them difference is side group where the is 20 different R-group which give each individual characteristics 

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What happens to carbon from plants and animals that gets buried for millions of years?
zhuklara [117]

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Explanation:

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Dvinal [7]

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