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natita [175]
3 years ago
11

Describe why food needs to be digested from large to small molecules.

Biology
1 answer:
LuckyWell [14K]3 years ago
4 0

Answer:

Food must be broken down into nutrients for the body to use for energy, development, and cell repair. Before the blood absorbs and transports nutrients to cells in the body, food and drink must be broken down into smaller nutrient molecules.

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3 years ago
Describe a positive feedback system that effects earth temperatures in your own word​
tiny-mole [99]

Answer:

Positive feedback system increases temperature of the earth surface which is good in a number of ways.

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3 years ago
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3 0
3 years ago
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s2008m [1.1K]

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6 0
2 years ago
A minimum change in sensory intensity that is noticeable to an observer and can be coded into neural messages is known as the
AURORKA [14]
Difference threshold is a minimum alteration in sensory intensity that is noticeable to an observer and can be coded into neural messages. Different threshold is the lowest level of encouragement that is essential to sense that a modification has happened the difference in the intensity between two stimuli that is necessary to yield a just notable difference also known as JND. The just notable difference depends not only on the intensity of the new stimulus but also on the level of stimulation already present which is the more intense the existing stimulus the larger the change must be to be noticeable. 
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3 years ago
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