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Sever21 [200]
3 years ago
15

Some people see hydroelectric energy, energy harnessed from water movement, as a clean alternative to fossil fuels. Others belie

ve that utilizing this renewable energy source is dangerous for the salmon populations that rely on water sources for migration. Which environmental factor should be taken into consideration when deciding to use renewable sources of energy like hydroelectricity?
Grupo de escolhas da pergunta

A) fluctuations of limiting factors in the ecosystem affected by the new source of energy

B)increases in carbon emissions due to the production of new energy systems

C)decreases in renewable energy as they are being used for human sustainability

D) cost savings from switching from fossil fuels to renewable energy
Biology
1 answer:
cluponka [151]3 years ago
4 0

Cost savings from switching from fossil fuels to renewable energy

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Coprophagy is important for the nutritional balance of _________.
prohojiy [21]

Coprophagy is important for the nutritional balance of rabbits and their relatives.

The behaviors of the rabbit, rat, mouse, hamster, guinea pig and chinchilla have all been linked to coprophagy, which is the act of an animal re-consuming its own discharged excrement. Cecotrophy is a better name for it.

The omnivorous rats, mice, and hamster display cecotrophy to a lesser level than herbivores' hindgut fermenters like the rabbit, guinea pig, and chinchilla. In order to boost the supply of folic acid and vitamin B12, it may rise during pregnancy and lactation.

Coprophagy is an intrinsic behavior triggered by the reflex, despite the fact that modern diets make it unnecessary for survival.

To learn more about herbivores refer to:

brainly.com/question/7626870

#SPJ4

4 0
1 year ago
The major benefit of solar energy is its low:
aleksandrvk [35]
The correct answer is B. pollution.
8 0
3 years ago
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Stromatolites are rocky structures that generally form in shallow waters from the binding of sediment by microbial biofilms. Str
hjlf

<u>Answer:</u>

Approximately, the oldest stromatolites are 3.6 billion years old on earth.

<u>Explanation:</u>

  • Stromatolites is not only oldest earths fossil but conspiracy in that they are singular visual portal in deep time on earth.
  • It is defined as laminated accumulation structure that is they stick up above sea floor .
  • Stromatolite buildings includes oldest fossils which are 3.5 billions old when the earth were too unfriendly to support life.
  • The study of  fossil age, evolutionary, method of formation are known as paleontology.
  • These specimens are considered as old fossils which are around 3.4 to 4.1 billions years old.
7 0
3 years ago
Calculate the genotypic and phenotypic ratios for the following crosses in peas for height, determined by the T gene. (T is Tall
REY [17]
1. G= 0:4:0
P= 4:0
2. G= 2:2:0
P= 4:0
3. G= 0:2:2
P= 2:2
4. G= 1:2:1
P= 3:1
Hope this helps :)

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2 years ago
Which physician specializes in treatment of the gums?
natima [27]
A physician who specializes in treatment of the gums is called a periodontist. 
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