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
d1i1m1o1n [39]
3 years ago
9

Using the graph, determine the half-life of thorium-232.

Biology
2 answers:
mash [69]3 years ago
8 0

Answer:

14 billion years

Explanation:

Because the percentage of parent isotope remaining decreases by 50% at 14 billion years.

Scorpion4ik [409]3 years ago
7 0
The answer would be 14 billion years
You might be interested in
In which of the following ways are bacteria similar to birds
pentagon [3]

Answer:

They both use DNA as their genetic material.

Explanation:

Bacteria are simple prokaryotic organisms which lack membrane bound organelles. On the other hand, birds like higher organisms are eukarotyotic organisms with proper membrane bound organelles. Other than this that both bacteria and birds are living organisms,  one way in which bacteria and birds are similar is that they both have DNA as genetic material which they pass to their offspring. Although in the case of bacteria there is no variation is offspring however in case of birds there can be because genetic shuffling takes place and offspring is not an exact replica of parents while in case of bacteria they are.

Hope it helps!

3 0
2 years ago
Can someone make me a storyline about protist? It doesn’t have to be a whole story but something I can go off of?
Vitek1552 [10]

Answer:

Protists are a diverse collection of organisms that do not fit into animal, plant, bacteria or fungi groups. While exceptions exist, they are primarily microscopic and made up of a single cell (unicellular), according to the educational website CK-12.

4 0
2 years ago
Most stars end their lives as which type of star?
mestny [16]
A white dwarf is the answer
6 0
3 years ago
17. Describe how antibiotic resistance in bacteria forms, making sure to explain how humans cause this change to occur.Discuss 3
Vera_Pavlovna [14]
Overuse of antibiotics is causing this resistance, we can let our bodies fight off bacterial infections naturally, stop the overuse of antibacterial soaps and cleansers, let our bodies build up resistance to these bacterias naturally through natural exposure.
5 0
3 years ago
Can bacteria survive independently
Romashka [77]
Yes some bacteria can
8 0
3 years ago
Other questions:
  • In a controlled experiment, why must all of the variables, except one, be kept constant throughout the experiment
    5·1 answer
  • Transuranic waste comes mostly from used clothing and medical wastes. <br><br> True Or False ???
    12·2 answers
  • Rh incompatibility between a sensitized Rh+ woman and an Rh- fetus can cause hemolytic disease of the newborn. True False
    15·1 answer
  • What kinds of molecules pass using transport proteins
    5·2 answers
  • Which statement about ddt best shows how science has been impacted by society? ddt led to insect resistance. ddt was considered
    7·2 answers
  • Predict the consequences if presynaptic action potentials in an axon release insufficient acetylcholine to depolarize a skeletal
    10·1 answer
  • What is the current theory about the formation of the solar system?
    15·1 answer
  • Rock A snd B are loxated at the same height ob top of a hill. The mass of rock A is twice the mass of rock B. How does the ptent
    9·2 answers
  • Use the drop-down menus to complete each sentence.
    7·2 answers
  • A student takes notes in class as shown below.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!