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yKpoI14uk [10]
4 years ago
13

Please help!

Biology
2 answers:
Marina86 [1]4 years ago
8 0

Answer:

B) Radiometric dating

Explanation:

Radiometric dating: Is a method used to date material such as rocks or fossil by comparing its radioactive isotope material contained in it with the amount of it's decay products. Since the decay occurs at a constant rate Scientists/Geologists are able to obtain it's relative age.

viktelen [127]4 years ago
4 0

Answer: Option B.

Radiometric dating.

Explanation:

Radiometric dating is a technique used by geologists gist to determine the relative age of rock through their decay rate or the decay of their radioactive elements which occur naturally when they are formed.

The radioactive decay is the process where the atomic nucleus that is not stable losses energy through radiation.

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Classify each description as applying to organisms in one, several, or all of the domains of archaea, bacteria, and eukarya.
noname [10]

The correct descriptions of each of the organisms are as follows:

Archaea:

  • cells do not have a nucleus
  • cells contain genetic material
  • most inhabit extreme environments.
  • prokaryotes

Bacteria

  • cells do not have a nucleus
  • prokaryotes
  • E. coli

Eukarya

  • eukaryotes
  • cells have a nucleus
  • many are multicellular
  • cells have membrane-bound organelles
  • plants

Archaea and Bacteria

  • cells do not have a nucleus
  • cells contain genetic material
  • prokaryotes

All three domains

  • cells contain genetic material

<h3>What are living organisms?</h3>

Living organisms are those things that have life in them.

Living organisms are classified into the following domains:

  • archaea,
  • bacteria, and
  • eukarya

A common feature of all three domains is that they all have genetic material.

In conclusion, living things are classified into three domains.

Learn more about domains of living organisms at: brainly.com/question/16003434

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2 years ago
During meiosis, chromosomes will split into daughter cells randomly, making each gamete unique. This is Called
trapecia [35]
This is called genetic recombination
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I need help!!<br><br> Describe how desertification has impacted the environment of this area.
iogann1982 [59]
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Overgrazing happens when goats and cattle are kept in the same area for too long which results in then eating all the vegetation. If all vegetation is eaten, it is unlikely for it to grown back. Changes in political boundaries and companies buying land means that farmers rely on the water and land around them. This means farmers don't regularly move to new fertile areas.
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I need help with this!
Vinvika [58]

Answer:

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Explanation:

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Pine
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Answer:

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