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Anna71 [15]
2 years ago
6

In a pedigree, when a circle of square is halfway shaded, is it

Chemistry
1 answer:
exis [7]2 years ago
6 0
Ummm I think it is C. ( not sure)
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sashaice [31]
I think it's DNA forms a double helix and RNA consists a single strand.
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2 years ago
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Explain why smell is a physical property?
lawyer [7]

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because no chemical change is happening

Explanation:

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3 years ago
What is a function of chloroplast​
Viktor [21]

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3 years ago
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What are the reagents for BaCO3(s)
Wittaler [7]

 The reagents for BaCO₃  is

    BaO and CO₂

      <em><u>Explanation</u></em>

Reagent is  a substance that bring  about a chemical reaction when added to a system.

Some  reagent  may be added to  see if a reaction has occurred.

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6 0
3 years ago
A 25 liter balloon holding 1.5 moles of carbon dioxide leaks. If we are able to determine that 0.9 moles of carbon dioxide escap
ad-work [718]

Answer:

10 Litre

Explanation:

Given that ::

v1 = 25L ; n1 = 1.5 mole ; v2 =? ; n2 = (1.5-0.9) = 0.6 mole

Using the relation :

(n2 * v1) / n1 = (n2 * v2) / n2

v2 = (n2 * v1) / n1

v2 = (0.6 mole * 25 Litre) / 1.5 mole

v2 = 15 / 1.5 litre

v2 = 10 Litre

3 0
2 years ago
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