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
rewona [7]
3 years ago
12

molecules in all organisms are composed in part of radioactive carbon-14. which statement best explains the presence of carbon-1

4 in organisms? the radioactive isotope reacts in the same way as stable isotopes in the nuclear reactions in the body. the radioactive isotope reacts in the same way as stable isotopes in the chemical reactions in the body. the radioactive isotope reacts faster than stable isotopes in the nuclear reactions in the body. the radioactive isotope reacts faster than stable isotopes in the chemical reactions in the body.
Biology
1 answer:
JulijaS [17]3 years ago
7 0
The answer is <span>the radioactive isotope reacts in the same way as stable isotopes in the chemical reactions in the body.

</span>

C-14 and C-12 are carbon isotopes used to measure the approximate age of organic remains. C-12 is stable, and it does not break down into other elements over time. C-14 is not stable. It breaks down into N-14. But, in the body, <span>the radioactive isotope reacts in the same way as stable isotopes in the chemical reactions.</span>

You might be interested in
He tells his students that _____ in the ______ help coordinate contraction of certain muscles and relaxation of others. Answers:
krek1111 [17]

Answer:

A. motor neurons; peripheral nervous system

Explanation:

Motor neurons carry signals from the peripheral nervous system to the muscles. This causes the muscles to either relax or contract. Note that the peripheral nervous system consists of neurons and parts of neurons outside of the central nervous system which consists of the brain and spinal cord. When signals are transmitted between the motor neurons and peripheral nervous system, this causes a response to stimulus in the muscles which would either, relax or contract.

7 0
3 years ago
Read 2 more answers
Excited what carry the absorbed energy in photosynthesis :
Alisiya [41]
Electrons get “excited” or charged by sunlight, then they move on through the photosystem 2 and 1 along the etc or electron transport chain
7 0
3 years ago
When Mendel conducted his pea plant genetic experiments, he found that the first generation (F1) of offspring were all true purp
Marta_Voda [28]

you can get the link from here of this answer

www. lsttrio. com

5 0
3 years ago
What is the definition of "Greek"?
Damm [24]

Answer:

adjective

adjective: Greek

relating to Greece, its people, or their language.

noun

noun: Greek; plural noun: Greeks

1.

a native or inhabitant of modern Greece, or a person of Greek descent.

a Greek-speaking person in the ancient world, especially a native of one of the city states of Greece and the eastern Mediterranean.

2.

the ancient or modern language of Greece, the only representative of the Hellenic branch of the Indo-European family.

3.

US

a member of a fraternity or sorority having a Greek-letter name

4 0
3 years ago
A heterozygous wild-type male drosophila with red eyes is crossed with a homozygous mutant female with white eyes. what is the r
Anni [7]
It should be 50/50 if the male would be Rr for heterogenous male red and the female rr for homogenous for white.
3 0
3 years ago
Other questions:
  • Cobalamin, more commonly called vitamin b12,
    15·1 answer
  • Which shotgun choke is best for hunting a large, slow bird, such as a t?
    13·1 answer
  • Compare and contrast the two<br> types of vaporization.
    7·1 answer
  • The leaf is 4 inches long what kind of observation is this
    10·2 answers
  • Much like a cell , a virus is able to
    10·1 answer
  • The framework of the spleen is created by a network of reticular fibers made by reticular cells. The framework of the spleen is
    13·2 answers
  • The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms.
    14·1 answer
  • the combination of chemical reactions through which an organism builds up or breaks down materials as it carries out its life pr
    7·1 answer
  • List the function done by living organisms
    9·1 answer
  • A land developer and several ecologists are discussing how a parcel of private land should be developed with housing while savin
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!