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Anna71 [15]
3 years ago
5

How adaptations in a bird's beak help them survive in their environment

Chemistry
2 answers:
vagabundo [1.1K]3 years ago
7 0
A adaptation in a birds beak helps them survive, because their beak adapted to the food source. Their beaks needs to be a certain size or shape to eat different types of food based on their living environment.
jeyben [28]3 years ago
3 0

Answer:

they can get food easily and they can pack the predators to help them with their safty!♥

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2 years ago
Which statement is true according to the kinetic theory?
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3 years ago
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How much silver can be produced from 125g of Ag2S
rosijanka [135]

Answer:

108.9g of Silver can be produced from 125g of Ag2S

Explanation:

The compound Ag2S shows that two atoms of Silver Ag, combined with an atom of Sulphur S to form Ag2S. We can as well say the combination ration of Silver to Sulphur is 2:1

•Now we need to calculate the molecular weight of this compound by summing up the molar masses of each element in the compound.

•Molar mass of Silver Ag= 107.9g/mol

•Molar mass of Sulphur S= 32g/mol

•Molecular weight of Ag2S= (2×107.9g/mol) + 32g/mol

•Molecular weight of Ag2S= 215.8g/mol + 32g/mol= 247.8g/mol

•From our calculations, we know that 215.8g/mol of Ag is present in 247.8g/mol of Ag2S

If 247.8g Ag2S produced 215.8g Ag

125g Ag2S will produce xg Ag

cross multiplying we have

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xg= 108.85g

Therefore, 108.9g of Silver can be produced from 125g of Ag2S

3 0
3 years ago
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<u>Given: </u>

Radius of culvert, r = 0.5 m

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<u>To determine:</u>

The angular acceleration, α

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a = rα

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Ans: The angular acceleration is 6 s⁻²


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