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
Luba_88 [7]
3 years ago
15

The half life of an element is 14 years how many years old The rock will be after two half-lives

Biology
1 answer:
alexandr402 [8]3 years ago
3 0
The rock will be 28 after two half lives
You might be interested in
Help please, will give brainly-
ASHA 777 [7]

Answer:

A pNP concentration range of 0 to 100µM (or 0 to 0.1 mM) is used by making appropriate dilutions from the working stock (preferably in 1ml total volume).

8 0
3 years ago
A family has two male children. one brother has a straight thumb, while the other brother has a bent thumb. What causes this dif
dalvyx [7]
The parents had two recessive traits for a bent thumb.
6 0
3 years ago
Read 2 more answers
The type of muscle tissue surrounding the intestines and blood vessels is: the type of muscle tissue surrounding the intestines
liubo4ka [24]
What is the question?

3 0
4 years ago
HELP PLEASEEEEEE! I will give you branilest if your answer is correct
Sonja [21]
The correct answer is the third one
8 0
3 years ago
How long does it take for a package to come from uk to arizona?
Sunny_sXe [5.5K]
It depends most packages take 2-3 weeks so I’m guessing about 4 or 5?
4 0
4 years ago
Other questions:
  • Which correctly distinguishes between how a pine tree and an apple tree reproduce?
    14·2 answers
  • Briefly discuss why americans are encouraged to aim for the recommended levels of sodium and potassium in their diets in relatio
    11·1 answer
  • State the function of haemoglobin
    12·1 answer
  • Describe how lungs develop
    12·1 answer
  • Which of the following locations tend to experience more moderate climates (i.e., the temperature in these areas remain relative
    8·2 answers
  • In the peer-review process for a report of the results of a study on the ecology of honeybees, who would be an appropriate revie
    7·2 answers
  • In treisman's theory, a stimulus is broken down into separate feature maps after it is initially registered in area:
    6·1 answer
  • What property of water makes water so helpful in riding the body of wastes?
    14·1 answer
  • Does asexual reproduction involve the formation of gametes? Explain your answer
    11·2 answers
  • What are the three main differences between active transport and passive transport?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!