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Nezavi [6.7K]
3 years ago
14

Which best describes the fossil record

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

Answer:

The definition of a fossil record is a section of fossils which has been analyzed and organized chronologically and in taxonomic association.

The items that best describes the fossil record are:

1. comparative anatomy

2. radiometric dating

3. DNA analysis

frosja888 [35]3 years ago
4 0

The fossil record gives evidence of extinct species. The fossil record shows that organisms always remain the same. Which best describes how the fossil record is

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21. List the 4 largest satellites orbiting Saturn from smallest to largest.
Diano4ka-milaya [45]

Dione

Lapetus

Rhea

Titan

Explanation:

Saturn is the sixth planet in the solar system. It is one of the four Jovian planets that are predominantly made up of gas.

Saturn is most notable for its three rings.

  • This solar body has 18 known satellites revolving round it.
  • They are pulled by Saturn gravity.

The four largest satellites orbiting Saturn are:

  name of satellite               diameter(km)

            Dione                             1123

            Lapetus                          1470

            Rhea                               1527

             Titan                              5149

learn more:

Planet brainly.com/question/10934170

#learnwithBrainly

3 0
3 years ago
What is science?​?????
MA_775_DIABLO [31]

Explanation:

science is the practical and intellectual activity encompassing the systematic studying of the behaviour and structures of the physical and natural world

7 0
3 years ago
Read 2 more answers
20 POINTS!!!!!!!!!
ziro4ka [17]
I think its B but I'm not sure .. sorry
6 0
3 years ago
Transcription chain elongation is thought to generate ____ supercoils ahead of the transcription bubble and _____ supercoils beh
frosja888 [35]

Answer:

a. positive; negative

Explanation:

Transcription is the process of forming an RNA molecule from a DNA template molecule. In this process, the strands of DNA separate and one serves as a template for RNA, while the other is inactive. At the end of the transcript, the tapes that have been split back together again.

The transcription process is divided into three steps: initiation, stretching and termination

During the stretching phase, transcription chain elongation occurs. In this phase the enzyme called RNA polymerase starts to move through the DNA molecule, unwinding its helix and producing an increasingly lengthened RNA molecule. The already transcribed DNA is rewound almost immediately, recomposing its double helix. This process is called the elongation phase.

During this process, it is believed that positive supercoils  are generated ahead of the transcription bubble and  and the negative supercoils behind it.

6 0
2 years ago
Which of the following might explain the lack of cloud formation? Choose one or more:
makvit [3.9K]

Answer:

The following might explain the lack of cloud formation

  • The air package never reaches its dew point.
  • There are too few aerosols present in the air package.

<u>Explanation</u>:

For the formation of the cloud the air in the higher position should have much colder than that of the surface. The vapours travels till it reaches the point where it has lower temperature as well as the pressure so that the water will condense into the droplets which will result in the formation of the cloud. When those vapours condenses to the liquid or to the solid it will release some of it energy to the air. For the formation of the cloud three things are mandatory and they are moisture, cooling air and the condensation nuclei. Also, for the formation of clouds, suspended particles like aerosols are required for the water to condense. As there are few aerosols, water doesn't get to condense.

6 0
3 years ago
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