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
Sholpan [36]
2 years ago
8

[GT.02]A scientist kept 1,000 gram samples of radioactive zinc, tungsten, and tin in three different containers. The table below

shows the half-lives of the three radioactive
materials
Radioactive Material
Half-life (in days)
zinc-65
244
tungsten-181
121
tỉn-123
129
Based on the table, which of these conclusions is most likely correct?
O After 387 days, the amount of tin left in the container will be 250 gram.
O After 387 days, the amount of tin left in the container will be 125 gram.
O After 732 days, approximately 500 gram of zinc and tungsten will be left in the containers.
O After 732 days, approximately 250 gram of zinc and tungsten will be left in the containers,
Biology
1 answer:
Nady [450]2 years ago
6 0

Answer:

i would answer C

Explanation:

not sure about this but its not first and second so i think that it mostly 3rd one because it most close that i could count

(sorry if incorrect)

You might be interested in
Where the carbon dioxide in yeast come from?
Furkat [3]
Carbon dioxide from the yeast comes from a process called fermentation. Fermentation is a cellular respiration process in cells that happens when oxygen is not present. If oxygen is present, the process is called aerobic respiration. 
6 0
3 years ago
Stock made from chicken bones​
svet-max [94.6K]

Answer:

That is called chicken stock

6 0
2 years ago
Read 2 more answers
Reflection and absorption by the atmosphere prevent some ____ from reaching Earth's surface.
vagabundo [1.1K]
Reflections and absorption by the atmosphere prevent some radiation from reaching Earth's surface.
7 0
2 years ago
Euglena use which structure for movement? A. cilia B. flagella C. pseudopods D. they do not move
Harman [31]
The answer is B, a euglena uses a flagella in order to move. Euglena is a one celled organism under the Kingdom Protista. A flagella (or flagellum plural) is a long strand like structure that is located in the front end part (more like a tail in front). It flips to the left and right in order for the organism to move. It is connected to the reservoir, which contains the storage of food for the organism.



8 0
3 years ago
Read 2 more answers
Which of the following best describes the chemical components of paint?
Neporo4naja [7]
All/most- ethyl acetate, toluene, aliphatic polyisocyanante, hexamethylene disocyanate, methyl ethyl ketone, dibastic esters, petroleum naphta, bismuth
White - titanium dioxide, zinc
red - iron oxide, cadmium
orange- iron oxide, cadmium
yellow- iron oxide, cadmium
Green - chrome oxide
black- carbon

I got tired of typeing so ----basically they are all made of a pigment which can be a range of chemicals, resin, solvent, and additives. If you are just looking for the main elements in paint, it is silicone, oxygen, and a salt so sodium, chlorine, maybe iodine, or a salt substitute like potassium chloride, potassium nitrate, or calcium hydroxide.

5 0
2 years ago
Other questions:
  • It is best to avoid serving cow's milk until the infant reaches the age of ________.
    10·1 answer
  • What would happen to the ecosystem if there were no competitors
    13·1 answer
  • If a single species of squirrel evolved over time into 2 species on opposite sides of the grand canyon, we would call this an ex
    8·1 answer
  • Which of the following places these items in the correct order for DNA-virus replication? 1. Maturation 2. DNA synthesis 3. Tran
    9·1 answer
  • Whats the most abundant element in the atmosphere?
    11·1 answer
  • _________Is not a hormone.
    5·2 answers
  • Frank is doing an experiment to find out how the amount of oxygen dissolved in water affects the growth of algae in a body of wa
    13·2 answers
  • When a population is split into smaller groups, why do these groups develop different traits?
    6·2 answers
  • What evidence can you find to describe whether the lungs are active
    9·1 answer
  • 15. A mountain divides a population. After many years the organisms show genetic differences from the original
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!