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Inessa [10]
3 years ago
14

The statement “ice floats on water” is considered science because

Biology
1 answer:
Bezzdna [24]3 years ago
7 0
The statement "ice floats on water" is considered science because ice is less dense than water. The molecules in ice are less compact, they aren't as close together as waters which makes the water more dense, the solid ice's molecules are bonded together, making them stay a solid instead of a liquid, like water.

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What part of your school fils up the inside of the cell
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Answer:

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8 0
3 years ago
____ and ____ are always moving, so they have kinetic energy.
natita [175]

Answer:

motion and kinetic energy

Explanation:

8 0
3 years ago
It is known that the climate on earth has fluctuate in the past, but the present concern is that there will be a significant cli
timurjin [86]

The correct answer is option b, that is, the addition of carbon dioxide to the atmosphere.  

If the concentration of carbon dioxide upsurges in the atmosphere due to the enhanced rate of outgassing, there will be a constant elevation in the global temperature. The elevating temperature and more dissolved carbon dioxide will result in enhanced weathering of crystal rocks as a consequence of faster rate of reactions and greater acidity.  


5 0
3 years ago
Due to hunting, the population of Northern elephant seals was reduced to 20 individuals at the end of the 19th century. Since th
anygoal [31]

Answer:

Option C

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Long term hunting has led to following  

a) Reduction in population size and hence the gene pool

b) Causation of Bottleneck effect

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Due to this restriction in mating and genetic variation shall prevail pertaining to reduced gene pool.  

Due to continuous hunting, the gene pool will further shrink, leading to genetic similarity among the organism

Option C is correct

8 0
3 years ago
Gibberellic acid stimulates the cells of germinating grass seeds to produce mrna molecules that code for hydrolytic enzymes. In
Thepotemich [5.8K]

Answer:

In this case, Gibberellic acid acts as a transcription regulator

Explanation:

Gibberellic acid is a hormone that activates the transcription of genes during growth. The genes that encode for regulators of the gibberellin signaling pathway were manipulated in order to increase grain yields during the green revolution

4 0
3 years ago
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