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s344n2d4d5 [400]
3 years ago
6

Some plants make cones. Other plants make flowers. What is the purpose of flowers and cones

Chemistry
1 answer:
Semenov [28]3 years ago
5 0

Answer:

Both cones and flowers produce seeds and are used for reproduction. ... The male cones release pollen which is carried by the wind to a female cone. A pollen tube is formed and pollen is transferred to fertilize the female cone's egg

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Identify each type of bond:
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Answer:

The type of bond between the Oxygen atom and the hydrogen is Covalent

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A hydrogen bond is formed because of the partial +ve and -ve charge in a molecule

The cause of the partial +ve and -ve charge is the comparatively high electronegativity of oxygen which makes the electron get attracted towards the oxygen atom while the hydrogens try to maintain the maximum distance from the lone pairs due to repulsion

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6 0
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shepuryov [24]
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Elanso [62]
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7 0
3 years ago
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If 100cm3 of O2 diffused in 4s and 50cm3 of gas Y diffused in 3s. calculate the relative molecular mass of gas X (O=16).
sertanlavr [38]

Answer:

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Explanation:

8 0
2 years ago
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daser333 [38]
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Cr ---> cr^2+   +  2e-
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8 0
3 years ago
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