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Dimas [21]
3 years ago
7

Two pure substances combine to make a new substance. The new substance cannot be

Biology
1 answer:
jok3333 [9.3K]3 years ago
4 0
Mixture should be the answer.
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How do ratio scale and diagrammatic scale work​
uranmaximum [27]

Answer: The scale ratio of a model represents the proportional ratio of a linear dimension of the model to the same feature of the original. Examples include a 3-dimensional scale model of a building or the scale drawings of the elevations or plans of a building.

Explanation:

3 0
3 years ago
One of the major advances in brain function in middle childhood is the development of:
vekshin1
<span>The middle childhood is the period between ages 7 and 11.</span>
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4 0
3 years ago
girl of normal stature is born to two parents with achondroplasia who have very short stature, especially disproportionately sho
Lynna [10]

Answer:

Option D, Zero out of four (0%)

Explanation:

As we know,  achondroplasia is an autosomal dominant pattern. Now a girl having normal stature mate with a partner who also has a normal stature.

Thus let us assume -

Allele for disproportionately short arms and legs be represented by "A"

while allele for normal stature be represented by "a"

Now genotype of parents would be

Female - aa

Male - aa

Thus,

aa x aa

aa, aa, aa, aa

Thus, option D is  correct.

6 0
3 years ago
State a hypothesis about what will happen to the water and dirt as you change the wetland environment.
IgorLugansk [536]

the way that water could change the wetland environment is that it could make it more sloppy


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3 years ago
Which substance acts as a buffer in natural water?
Anna35 [415]

Answer:

I think the answer us sulfuric acid

3 0
3 years ago
Read 2 more answers
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