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Elanso [62]
3 years ago
15

What is a cells DNA like the books in a library

Biology
1 answer:
tino4ka555 [31]3 years ago
3 0
Think of it this way:

DNA inside cells store all the genetic information on a person's looks, eye colour, hair colour etc. It makes them unique. The analogy of being like books in a library basically suggests that in a library there is so much information and every book is different with different knowledge... That's basically what DNA is; millions of different information things. 
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Average global temperatures are higher when the earths orbit is more elliptical and cooler when the orbit is more circular how c
svlad2 [7]

The obliquity (axial tilt), precession (wobble), and the eccentricity (how close to being circular) of the Earth’s orbit, comprise the Milankovitch cycle. These three factors affect the amount of heat energy from the sun (solar heat) directed to Earth, influencing climactic changes and patterns.


The tilt of the axis mainly affects the amount of solar heat each hemisphere receives. The greater the tilt, the more solar energy is directed at the northern hemisphere. Along with precession, they also affect the length of days and nights experienced by certain parts of the Earth.


The eccentricity of the orbit affects the distance of the Earth to the Sun during its revolution in orbit. The orbit is an elliptical path followed by the Earth, with the Sun not exactly at the center. Thus, there is a time when the Earth is closest to the Sun (perihelion) and this allows the Earth to experience radiation the most. On the other hand, there is also a time when Earth is farthest to the Sun (aphelion). This difference in distance creates a heat exposure retained by the Earth. From the time of perihelion it absorbs so much solar energy and is gradually expended revolving but at the same time still absorbing solar heat – hotter global temperature .


If the orbit was more circular, the distance of the Earth to the Sun will always be the same at any point in the orbit. Thus, allowing equal exposure to the Earth at all times. There will be no point in time in which the Earth will absorb so much heat. This will cause a cooler global temperature compared to the elliptical orbit.


7 0
3 years ago
A Ferrel so moved between
Arte-miy333 [17]

do you have a graph or an image you can attach

7 0
3 years ago
Mutation is the only evolutionary mechanism that ________.
belka [17]
Mutation is the only evolutionary mechanism that does little to change allele frequencies.
8 0
3 years ago
Read 2 more answers
If cleansing beneath the foreskin is inadequate, a voided urine specimen may contain _____. a. Escherichia coli b. Staphylococcu
Mandarinka [93]

Answer:

The correct answer is - Mycobacterium smegmatis.

Explanation:

Mycobacterium smegmatis is an acid-fast bacterial that present almost everywhere but it can also be found under the foreskin that has a substance called smegma.

If a urine sample is collected without cleansing adequately under foreskin, this ample may contain this bacteria in the sample. One should clean the beneath the foreskin properly to prevent the sample to get voided.

7 0
2 years ago
What is the main function of the reproductive system?
katrin [286]
It is d) to continue the species!!

hope this helps :)
3 0
3 years ago
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