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4 years ago

What is cotton candy made out of?

Biology

2 answers:

Gemiola [76]4 years ago

7 0

Cotton candy is made out of sugar

Whitepunk [10]4 years ago

3 0

It's made from flavored sugar that someone heats up and melts it down to a liquid. Then they spin it out through tiny holes, where it re-solidifies into tiny sugar strands, which is the cotton candy :)

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6. Type of energy that can travel through space in the form of waves.

olga nikolaevna [1]

Answer: u can say either Radiant energy or electromagnetic waves

Explanation:

Radiant energy is the energy of electromagnetic waves. These waves can travel through space.

8 0

3 years ago

The stages of meiosis are classified into two phases. explain why there is in need of two phases

choli [55]

The two phases meiosis is divided into is Meiosis I and Meiosis II. Because Meiosis is not asexual reproduction is uses sexual reproduction by combining the chromosomes of the mother and father. Since each parent give 23 chromosomes to make the whole 46 a human needs, when the chromosomes come together they create tetrads. these are pairs of replicated chromosomes. There are 2 phases because the first phase separates the tetrads leaving the two sister chromatids. During Meiosis II, the sister chromatids are separated like in Mitosis. Overall, the reason that there are two phases is because the maternal and paternal gametes give replicated chromosomes to the zygote.

4 0

4 years ago

Carbohydrates and fats both

kumpel [21]

Answer:

They are both used for energy

4 0

3 years ago

How would the moon appear to people on earth when the moon is above the earth and the sun is shining from the left side of the e

scoray [572]

Answer:

The Moon is tidally locked to us, and it presents only one face to the Earth. If you were on the near side of the Moon, the Earth would always be in the sky. And if you were on the far side, you'd never see it. ... You'd see those beautiful blobs of stringy light on the shadowed parts of the Earth.

Explanation:

5 0

3 years ago

Read 2 more answers

A geneticist claims that four species of fruit flies should appear in the ratio

Gemiola [76]

There are sufficient evidences which are of 5% significance level to reject the claim.

<h3>What is chi-square test?</h3>

A statistical test used to compare observed results with expected results is referred to as the chi-square test.

According to the given scenario,

Ratio = 1:3:3:9
Sample size = 2000
Samples = 110, 345, 360, and 1185

To calculate:

Evidence to make conclusion to the geneticist's claim.

Total fruits = 1 + 3 + 3 + 9 = 16

As per the expected number of fruit flies

Each species = 1/16(2000) = 125.3/16(2000) = 375.3/16(2000) = 375.9/16(2000)

Each species = 1125

According to Chi-Square test -

$X^{2} =\epsilon\frac{(O_{i}-E_{i})^{2} }{E_{i}}$

$X^{2}$ = ( 110 - 125)²/125 + ( 345 - 375)²/375 + ( 360 - 375)²/375 + ( 1185 - 1125)²/1125

$X^{2}$ = (15)²/125 + (30)²/375 + (15)²/375 + (60)²/1125

$X^{2}$ = 8

with df = 4 - 1 = 3, and P( x² > 8) = 0.0460.

Thus, with a P-value, it is small, indicates 5% significance level to reject the claim.

For more details regarding the chi-square test, visit:

brainly.com/question/14082240

#SPJ4

4 0

2 years ago