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
Ksju [112]
3 years ago
9

Kylie kept 100 grams of radioactive bismuth in a container. She observed the amount of bismuth left in the container after regul

ar intervals of time and recorded them in the table shown below. Based on the observations, which of these is most likely Kylie's inferenceTime (seconds) Amount of bismuth in container (in grams)
0 100
60.5 50
121.0 25
181.5 12.5

The half life period of radioactive bismuth is 121seconds.

The half life period of radioactive bismuth is 181.5 seconds.

The amount of bismuth left in the container after 242 seconds will be 6.25 grams.

The amount of bismuth left in the container after 242 seconds will be 10.25 grams.
Biology
1 answer:
yanalaym [24]3 years ago
6 0
The best and most correct answer among the choices provided by the question is the second choice. The observation that is most likely would be that <span>the half life period of radioactive bismuth is 181.5 seconds. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
You might be interested in
What is the function of my DNA
fgiga [73]

Answer:

Your DNA is basically your human code

Explanation:

The DNA contains what makes you, well you, and it also contains the codes for how you will grow, your health, and reproduce. Your DNA is vital if it gets damaged or something happens along the way the message can't go through, that's when deformities and others things can happen.

6 0
3 years ago
How does the structure of the small intestine help it to perform its function?
Mumz [18]

The correct answer is:

D .Villi in the small intestine have thin-walled capillaries to make the absorption of nutrients more efficient.

Explanation:

The small intestines are well adjusted for absorbing nutrients during digestion by being very long, having villi and microvilli that enlarge surface area, using muscular contractions to move and mix food, and raising and housing digestive enzymes and bile that aid the breakdown of food. The inner surface of the small intestine is not flat but thrown into circular folds, which not only enhance surface area but aid in preparing the ingesta by acting as baffles. Villi: the mucosa makes multitudes of ridges which project into the lumen and are satisfied with epithelial cells.


5 0
3 years ago
Read 2 more answers
During El Niño, what do the unusual wind patterns move east?
ipn [44]

Answer: warm water

El Nino is a climate change pattern which describes the unusual warming of water of Pacific Ocean. The atmospheric pressure above the water decreases. The warm water increases the temperature of wind. The warm wind moves towards the East Equator.

4 0
3 years ago
Read 2 more answers
Which time is most likely an outlier
mestny [16]

maybe 1:00????

im  just trying to help :C

7 0
3 years ago
A reflex, like automatically removing your hand from a hot stove, involves pain messages sent to the spinal cord by way of _____
maksim [4K]
I believe it’s A) sensory; motor
8 0
3 years ago
Read 2 more answers
Other questions:
  • Autonomic centers in the ________ exert neural control over hormone secretion by the adrenal medullae. a) pineal gland b) pituit
    6·1 answer
  • Explain why that set of graphs is mutualism, commensalisms or parasitism.
    14·1 answer
  • The disappearance of many species during a relatively short time is known as
    9·2 answers
  • List the major food groups of the USDA Food Patterns, list the nutrients contributed by each food group, provide 2 examples of s
    8·1 answer
  • The amount of water a body requires for survival is dependent upon the climate and the individual’s level of physical activity.
    14·1 answer
  • Why did Mandel study P plants
    8·1 answer
  • !!!!!!!!!!!!!!!!
    10·1 answer
  • True or false<br> a cell that undergoes either mitosis or meiosis must first replicate it 's DNA.
    8·2 answers
  • Hurry due in 5 min plz help
    9·2 answers
  • A major disturbance that the ecosystem was able to recover completely from.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!