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kakasveta [241]
4 years ago
11

Do you think all solid substances have the same melting point? Explain

Biology
2 answers:
grandymaker [24]4 years ago
7 0

Answer: No in the sense that a material must maintain an identical chemical makeup and then change from one phase to another, not all solids have a melting point.

Explanation: Hope this helped! :)

Liula [17]4 years ago
3 0

Answer: Everything in the world and out have it’s own melting point but everything doesn’t have the same melting point. For example heating a cheese and lava rock the melting point is very different. Hope that helps!

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5 0
3 years ago
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svetlana [45]

Angiosperms are flowering plants that have their seeds enclosed within the fruits. Gymnosperms, on the other hand, do not bear flower and fruits and the seeds are exposed on the surface of leaves or scales.

Angiosperms are flowering plants that have their seeds enclosed within the fruits. Gymnosperms, on the other hand, do not bear flower and fruits and the seeds are exposed on the surface of leaves or scales. Let us have a look at the important differences between angiosperms and gymnosperms.

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Seasonal

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Triploid

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Leaves are flat

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Cotyledons are present

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Hardwood plants

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Stigma and style are present

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Distinct archegonia are present

Archegonia is absent

Double fertilization takes place

The fertilization is only generative type

These are a source of hardwood, pharmaceuticals, timber. fibre products, etc.

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7 0
3 years ago
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soldi70 [24.7K]

Some sources cite milk as being neutral since it is so close to the neutral  however milk contains lactic acid, which is a hydrogen donor or proton donor.

 

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3 years ago
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3 years ago
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6. When the Northern Hemisphere is tilted towards the sun, it is___________.
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Answer: false

Explanation:

3 0
3 years ago
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