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Arturiano [62]
3 years ago
7

Which isotope has a relatively short half-life?

Biology
1 answer:
beks73 [17]3 years ago
3 0
Oxygen-16 and Carbon-12 are stableisotopes of elements O and C respectively. Hence, they do not have half-lives. But Carbon-14 andUranium-238 are radioactive isotopes. Among them Carbon-14 has relatively short half-life as about 5730 years while Uranium-238 has a long half-life as about 4.5 billion years.

Answer is. uranium-238
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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

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3 0
3 years ago
The amount of energy stored in a molecule of ATP compared to the amount stored in a molecule of glucose is?
sineoko [7]

Answer:

The amount of energy stored in a molecule of ATP compared to the amount stored in a molecule of glucose is <u>less</u>.

Explanation:

Both ATP and glucose are energy containing molecules. However, a molecule of glucose has about 90 times more energy than a molecule of ATP.

But, ATP is used by most cells as the quickest source of energy. This is because ATP can easily be broken down to generate energy and it transfers energy very effectively.

A molecule of ATP is made up of adenine and three phosphate groups. The bond between the second and third phosphate is broken down to generate energy.

3 0
3 years ago
What is fudaa , where it is​
k0ka [10]

Hey mate sorry I m unable to understand your question.

Do clarify

5 0
3 years ago
A student is examining leaf cells. Which organelle is most likely to be missing from the cells?
Olegator [25]

The organelle which is most likely to be missing from leaf cells is Lysosomes.

Lysosomes are an important organelle for eukaryotic animal cells as they contain the digestive enzymes. The macromolecules or foreign matter which are harmful for the cells enter the animal cells easily but not the plant cells as the plant cells contain cell walls.  Phagocytosis or digestion of macromolecules is not much needed in plant cells so a lysosome can be missing from the leaf cell.

6 0
3 years ago
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Geologists use radioactive dating for which of the following?
alexandr402 [8]
B) Determining the absolute ages of the rock
8 0
3 years ago
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