1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lutik1710 [3]
1 year ago
14

Which of the statements about half-life are true?

Biology
1 answer:
Oksana_A [137]1 year ago
6 0

The statements which are true about half-life are given below:

  • A radioactive element's half-life stays the same when its temperature changes.
  • A radioactive element's half-life stays the same when the pressure upon it changes.

Thus, the correct options are B and F.

<h3>What is Half-life?</h3>

The half-life of any radioactive element may be defined as the time taken for the radioactivity of a specified isotope to drop to half of its original value.

The above statement is true about the half-life of any radioactive element because the half-life of any substance does not depend on pressure, temperature, and concentration.

Therefore, it is well described above.

To learn more about Half-life, refer to the link:

brainly.com/question/2320811

#SPJ1

You might be interested in
Explain the physics of light as it relates to photosynthesis. What is a pigment, what is a photon?
Sunny_sXe [5.5K]

Explanation:

photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

a pigment is the natural colouring matter of animal or plant tissue.

a photon is a particle representing a quantum of light or other electromagnetic radiation. A photon carries energy proportional to the radiation frequency but has zero rest mass.

4 0
3 years ago
Read 2 more answers
List the four main components of air in their molecular form.
ruslelena [56]

Answer:

Dry air is a mechanical mixture of nitrogen, oxygen, argon and several other gases in minor amounts.

Explanation:

7 0
3 years ago
Which of the following is an output of photosynthesis?
kompoz [17]
A.) Oxygen is an output......
3 0
3 years ago
Read 2 more answers
Help please <br><br> What would happen to the body if one of the organ systems stopped working?
aalyn [17]
Other parts of the body can damage
5 0
3 years ago
Read 2 more answers
What are the inputs of the light dependent reactions?.
bixtya [17]

Answer:

6 water molecules (and technically sunlight/energy)

Explanation:

The inputs of photosynthesis are water and carbon dioxide (and energy); water is used in the light-dependent reactions, and carbon dioxide is used in the light-independent.  The water has to be there to replace the lost electrons in the chlorophyll that leave the thylakoids after being excited by the solar energy.

5 0
2 years ago
Other questions:
  • Which of these statements explains a key difference between unicellular and multicellular organisms?
    6·1 answer
  • What are the maximum number of covalent bonds an element with atomic number 16 can make with hydrogen?
    10·1 answer
  • Some examples of non-polar molecules include fats, oils, and waxes. How do these substances interact with water?
    10·1 answer
  • What food is used as the base of guacamole?
    8·2 answers
  • John wants to show the evolutionary relationship between a lion and a cat and group them based on their similarities and a commo
    15·2 answers
  • What type of radiation constitutes the basis for setting an SPF rating?<br><br> p
    13·1 answer
  • Which nitrogenous bases are considered purines?
    5·1 answer
  • Which Punnett square represents a cross between two parents that are heterozygous for purple flowers?
    10·2 answers
  • What are the functions of carbohydrates? Select all that apply.
    11·1 answer
  • Why does an increasing population cause
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!