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labwork [276]
2 years ago
9

A train car is to a train, as a is to a polymer and a molecule is to

Biology
1 answer:
gregori [183]2 years ago
8 0

Answer:

A molecule is a very small particle in a chemical element and or compound that has the chemical properties.

Explanation:

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krok68 [10]

the intercourse of a human or animal to make babies

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According to Lamarck, the
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According to Lamarck, organisms altered their behavior in response to environmental change. ... Their changed behavior, in turn, modified their organs, and their offspring inherited those "improved" structures.

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Which statement is true about flood risk in the United States? Floods happen every few years and are usually only mild. Floods h
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2 years ago
Several biology students are counting kernels in an ear of corn. They count a total of 420 kernels: 242 purple wrinkled, 84 purp
s2008m [1.1K]
The answer is C) 9:3:3:1

This looks like a dihybrid cross where the expected phenotypic ratio is 9:3:3:1. However, in nature, the numbers cannot be absolut. Let's check it out:
242 purple wrinkled
84 purple smooth
70 yellow wrinkled
24 yellow smooth

Divide all by the smallest number:
242 purple wrinkled / 24
84 purple smooth / 24
70 yellow wrinkled / 24
24 yellow smooth / 24

We have 
10.1 purple wrinkled which is near to 9
3.5 purple smooth which is near to 3
2.9 yellow wrinkled which is near to 3
1 yellow smooth
6 0
2 years ago
Read 2 more answers
when discussing acids and bases a solution containing a large number of hydroxide ions, by definition, is considered?
PSYCHO15rus [73]
Acids are solutions/substances that tend to break off to make a hydrogen (H+) ion when placed in an aqueous solution; i.e. solution with water as its solvent.

Bases, on the other hand, produce a hydroxide ion (OH-) when placed in an aqueous solution. 

Thus, by definition, we can safely assume that a solution containing a large number of hydroxide ions is considered a base.

If you are unclear about this, or still need help, please feel free to ask me further. Thank you.

5 0
2 years ago
Read 2 more answers
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