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
BARSIC [14]
3 years ago
13

Which materials undergo radioactive decay? Check all that apply.

Biology
2 answers:
ZanzabumX [31]3 years ago
7 0
Atoms that are unstable undergo radioactive decay,

Elements with half life(that's how we know that it decayed),

Atoms that release energy and particles(like alpha beta and gamma particles) and,

Elements that have turned into a new element (as in radioactive decay no. of protons can decrease)

And to be precise the elements that have neutron to proton ratio of more than 1 undergo radioactive decay, since the nuclear attraction gets all weird after that.
marshall27 [118]3 years ago
5 0

A,B,C just took the quiz on e2020


You might be interested in
Over time, what will to happen to the populations of light and dark moths on light trees?​
photoshop1234 [79]

Answer:

Explanation:white moths will be spotted easier and killed and the population would drop while the dark moths population will rise

7 0
2 years ago
PLZ EXPLAIN, AND I NEED HELP NOW!
saul85 [17]

Answer:

6 chromosomes

Explanation:

5 0
2 years ago
Read 2 more answers
Question 1 (2 points)
Blababa [14]

The amino acids coded triplets in the 3' to 5' strand on the normalp53 gene of chromosome 13 are lysine, leucine, Glutamine, stop codons.

Explanation:

mRNA is formed by the transcription of DNA strand coding for  a gene.

Any mutation in the DNA sequence even a difference of base pair would cause formation of different amino acids and hence altered protein.

The amino acid is formed in the step of translation where codes are read by tRNA on the mRNA strand and correct nucleotide is brought to growing polypeptide chain.

In transcription 3' to 5'  strand acts a template strand. The amino acids on the p53 gene of chromosome 17 is

3'TTT AAC   GTC    ATC 5'    Gene sequence

5' AAA UUG CAG   UAG 3'   mRNA

lysine, leucine, Glutamine, stop

8 0
3 years ago
Jose and Karl were both exposed to the influenza virus at work. Jose had a flu shot made from killed influenza virus six weeks a
ipn [44]

The correct answer is Karl will get sick and Jose will not this time, but neither will get this influenza again since they both will have acquired active immunity to it.

In the case of Jose artificially active immunity has been induced due to vaccination. A vaccine instigates a primary response against the antigen without resulting in any signs of the disease. On the other hand, Karl will acquire active immunity naturally in future, as when an individual get exposed to a live pathogen, he or she develops the disease, and turns immune as an outcome of the primary immune response.  


4 0
3 years ago
Read 2 more answers
HELP! Solar, biomass, geothermal, wind, and hydropower energy are all renewable sources of energy. They are called renewable bec
bazaltina [42]

Answer:

C. Can be replenished by nature in a short period of time

Explanation:

Renewable, as a word, means that it is able to be replaced again. Renewable energy is energy that is able to be replaced quickly, and will never run out. Solar, biomass, geothermal, wind, and hydropower energy all can be reproduced again without the risk of running out, unlike fossil fuels.

Hope this helps!

Panna

7 0
3 years ago
Read 2 more answers
Other questions:
  • Evolution and Natural Selection
    10·1 answer
  • What is the role of the grass? primary producer secondary producer primary consumer secondary consumer
    14·2 answers
  • 1. When during the cell cycle is a cell's DNA replicated?
    7·2 answers
  • Which statement best summarizes Gregor Mendel's contribution to science?
    9·2 answers
  • Which is the best example of an autobiographical memory?
    12·1 answer
  • Sheela wants to make a computer model of a land ecosystem. Part of her model simulates the chemical processes of photosynthesis
    11·2 answers
  • Plz help meee<br> Will give brainliest
    11·1 answer
  • ________ is proportional overgrowth of all body tissue which is occurring because of excessive production of hGH before puberty.
    14·1 answer
  • What is the mutation cause by the addition of the nucleotide to an already existing gene sequence called?
    5·1 answer
  • Which best describes a difference between single-celled organisms and multicellular organisms?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!