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3 years ago

Name and describe saturn’s largest satellite

Biology

2 answers:

Nutka1998 [239]3 years ago

6 0

Titian because it makes more sense then all the others

Lostsunrise [7]3 years ago

4 0

Answer:

Titan

Explanation:

Titan is the largest moon of Saturn and the second-largest natural satellite in the Solar System. It is the only moon known to have a dense atmosphere, and the only known body in space, other than Earth, where clear evidence of stable bodies of surface liquid has been found.

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How is fermenation different from cellular respiration

vichka [17]

Answer:

Ok, my first time answering a question!

Explanation:

Normally, your body uses cellular respiration to make ATP.

Cellular respiration needs oxygen to function.

When you exercise or exert yourself, you may begin to run out of oxygen.

Your body then begins fermentation.

Fermentation then makes it so energy can be released from glucose even though oxygen is not available.

Fermentation will also produce ATP, just like cellular respiration.

Hope this helps! :)

5 0

3 years ago

A chickenpox virus invaded a cell. Inside, the viral genes were expressed and the viral genetic information was transcribed and

Romashka [77]

I believe the answer is C, hope this helps!

6 0

4 years ago

Hypothalmus hannels information from sensory nerves to the endocrine system via the ________ gland.

11Alexandr11 [23.1K]

I would imagine it is the pituitary gland

6 0

3 years ago

22. A plant geneticist is investigating the inheritance of genes for bitter taste (Su) and explosive rind (e) in watermelon (Cit

mylen [45]

Answer:

See the answer below

Explanation:

Using the formula for calculating Chi square ( $X^2$ ):

$X^2$ = $\frac{(O - E)^2}{E}$ where O = observed frequency and E = expected frequency.

The observed frequencies for the four phenotypes are 88, 62, 62, and 81 respectively.

For the expected frequency, the phenotypes are supposed to assort in 9:3:3:1 according to Mendel ratio.

Hence, expected frequencies are calculated as:

phenotype (1) = 9/16 x 293 = 164.81

phenotype (2) = 3/16 x 293 = 54.94

phenotype (3) = 3/16 x 293 = 54.94

phenotype (4) = 1/16 x 293 = 18.31

The $X^2$ is calculated thus:

Phenotype O E $X^2$

1 88 164.81 $\frac{(88 - 164.81)^2}{164.81}$ = 35.80

2 62 54.94 $\frac{(62 - 54.94)^2}{54.94}$ = 0.91

3 62 54.94 $\frac{(62 - 54.94)^2}{54.94}$ = 0.91

4 81 18.31 $\frac{(81 - 18.31)^2}{18.31}$ = 214.64

Total $X^2$ = 35.80 + 0.91 + 0.91 + 214.64 = 252.26

To the nearest tenth = 252

Degree of freedom = n - 1 = 4- 1 = 3

$X^2$ tabulated = 7.815

<em>The calculated </em> $X^2$ <em> exceeds the critical value, hence, the null hypothesis is rejected. The two genes did not assort independently. </em>

4 0

3 years ago

A piece of granite rock have a density of 2.57g/cm^3 and a mass of 0.304 kg. What is the volume ?

givi [52]

Answer:

1.183×10∧-4 m³

Explanation:

ρ=m/V

Here, m=0.304kg

ρ=2.57g/cm^3 =2570kg/m^3 [1g/cm^3=1000kg/m^3]

V=1.183×10∧-4 m³

Hope, this helps you.

7 0

3 years ago