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Leona [35]
3 years ago
14

What is the sequence of energy changes in a hydroelectric plant?

Biology
2 answers:
Amanda [17]3 years ago
7 0
Potential energy of the water in the reservoir changes to kinetic energy as it is forced through the turbine. The blades of turbine represent mechanical energy, spinning the turbine generator which converts the mechanical energy into electrical energy due to the nature of the generator. 

<span>Generators use electromagnetic induction turbines, which at its basic level is rotating a wire within a magnetic field, this generating electricity.

Hope this helped. :)</span>
Neko [114]3 years ago
5 0

Answer:

   The turbine blades capture the kinetic energy of the water

   The mechanical energy of the turbine rotates the generator parts

   The generator produces electrical energy

   Electrical energy is transferred via power lines

Hope this helps :D

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Significance of soil air​
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The soil air​ is responsible for influencing the availability of many nutrients. Soil air is also by many of the microorganisms that release plant nutrients to the soil. The soil air can fill soil pores as water drains or is removed from a soil pore by evaporation or root absorption.

Explanation:

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It Is Simple Find The Answer Choice That Is The Opposite Of The One Above

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Just because one hypothesis may help to explain a phenomenon does not mean it is the only hypothesis that could explain it. Imag
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There would be a difference between the results.

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5 0
3 years ago
Choose all the answers that apply.
arlik [135]

Answer:

Option A, B, and C are correct

Explanation:

Incomplete dominance means that the trait represented by two alleles expresses themselves equally thereby hindering dominance of any of the allele completely.

Now,

Let us assume the allele of red petals be represented by "R" and the allele of white petals be represented by "r"

The pink flowers will have genotype "Rr"

Now if two pink flowers are crossed, the following offsprings are produced

Rr X Rr

RR, Rr, Rr, rr

Let us evaluate all the options one by one

a) Ration of pink flower to red flower ( Rr:RR)

There are 2 pink (Rr) flower and 1 Red (RR) , thus the ration of pink flower to red flower is 2:1. Option A is correct

b) one out of four offspring is white in color, therefore the % of white flower is

\frac{1}{4} * 100\\= 25\\%. Option B is correct

c) Two pairs RR and rr are homozygous, thus out of four offsprings two are homozygous. Therefore %of homozygous flowers will be

\frac{2}{4} * 100\\= 50\\%. Option C is correct

d) There are two heterozygous offsprings i.e Rr, therefore the % of heterozygous is \frac{2}{4} * 100\\= 50\\%. Option D is incorrect

e) half of the flowers are hybrid. Therefore option e is incorrect

Therefore, Option A, B, and C are correct

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