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geniusboy [140]
3 years ago
15

Why is digestion a necessary process for animals

Chemistry
1 answer:
Akimi4 [234]3 years ago
4 0
Answer: 
Digestion is a vital process for survival in animals.

Basic Explanation:
-Digestion occurs when food or liquid is consumed, allowing the nutrients, vitamins, and even atoms to be absorbed in the body of an animal, human, or plant (some plants, not all). The nutrients are used for almost everything in a body for the organism to function. The wastes or rest of the digested product then takes exit (when you $#[email protected] out of you're hole) and is left in multiple areas, but usually ends up cycling through all organisms again for another round of digestion.

Hope this Helps, at least a little!
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sasho [114]
I would answer B!! But your guess is as good as mine!!
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3 years ago
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What is the majority of 0.50 g of na dissolved in a 1.5 L solution
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The correct answer is 0.014467 M.  

Molarity is defined as the number of moles present in a liter solution, that is, number of moles / liter solution.  

The molar mass of sodium (Na) is 23.0 g/mol

Thus, 1 mole of Na contains 23.0 g

Now, x moles of Na contains 0.50 g

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= 0.0217 moles of Na

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= 0.0217 / 1.5

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8 0
3 years ago
A pure white crystalline compound was found to melt at 112.5-113.0oC when taken on a melting point apparatus, and on further hea
Sergeeva-Olga [200]

According to the question, the determined melting point of the compound is 112.5-113.0oC. When the solidified compound was retried, the melting point was found to be 133.6-154.5oC. This greater range higher than  112°C is caused by reusing samples leads to errors.

A pure sample is known by its sharp melting point. A pure sample does not melt over a large range. We can see this in the predetermined melting points of the pure sample(112.5-113.0oC).

However, reusing a sample introduces errors because the pure sample may become contaminated leading to a larger and higher range of melting point (133.6-154.5oC) which is far above  112°C.

Learn more: brainly.com/question/5325004

8 0
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Papessa [141]

Answer:

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Explanation:

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6 0
3 years ago
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