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-BARSIC- [3]
3 years ago
8

Which is the main material in a solar cell?

Biology
2 answers:
kenny6666 [7]3 years ago
6 0

Answer:

C. silicon is the main material in a solar cell .

hope it is helpful to you

Mekhanik [1.2K]3 years ago
4 0

Answer:

C.Silicon

Explanation:

By far, the most prevalent bulk material for solar cells is crystalline silicon (c-Si), also known as "solar grade silicon". Bulk silicon is separated into multiple categories according to crystallinity and crystal size in the resulting ingot, ribbon or water.

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Anna35 [415]

Answer:

Less oxygen.  Less life.

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Plants make up most of our oxygen here on earth, because of the carbon cycle and photosynthesis.  They take carbon dioxide, and turn it into oxygen.  And not only that, but some animals live in trees to protect themselves from birds and other animals.

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3 years ago
Which structure, if transected, will prevent the cerebral hemispheres from communicating with each other?
otez555 [7]
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3 years ago
A single strand of dna helic has the code cgctaa. Which would be the complemntary code on the other strand of the helix
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3 years ago
When oxygen is not available, lactic acidosis fermentation most likely occurs
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B muscle cells because lactic acid is what makes your muscles sore when there isn’t enough oxygen
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3 years ago
Read 2 more answers
Selects asample of n= 20 pregnant rats and mixes alcoholwith their food for 2 weeks before the pups are born.one newborn pup is
Dafna11 [192]

Your answer would be:

n = 20 pups is recorded.

known that the average birthweight for regular rats (without exposure to alcohol) is μ = 5.6 grams.

sample of n= 20 pregnant rats and mixes alcohol with their food for 2 weeks before the pups are born.

One Newborn pup randomly selected from each litter.

A.). What type of test you would use, to test the hypothesis that, alcohol consumption during pregnancy reduces birth weights? Answer, There is one treatment group, pups of alcohol-fed rats, which is being compared to a known population of regular rats, so the most appropriate statistical test is the z-test.

B.). Would you use a one - tailed, or two - tailed test? Answer, The independent variable is the alcohol condition whether, or not, / the pup’s mother received alcohol while pregnant; The dependent variable is the birth weight

C.). What would be an appropriate measure of effective, size to report?Answer, The scale of measurement for the independent variable is nominal. The scale of the dependent variable (birth weight) is ratio; effective size would be measured by Cohen's d, or r2.

Hope that helps!!!! : ) Answer: zx, Because, there is only one sample; and, it is compared to all the previous patients,/population. The σ, is given.

6 0
3 years ago
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