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kari74 [83]
3 years ago
14

Molecules in all organisms are composed in part of radioactive carbon-14. Which statement best explains the presence of carbon-1

4 in organisms?
Biology
2 answers:
AURORKA [14]3 years ago
8 0
The statement which best explains the presence of carbon 14 in organisms is  this: THE RADIOACTIVE ISOTOPE REACTS IN THE SAME WAY AS THE STABLE ISOTOPES IN THE CHEMICAL REACTIONS IN THE BODY.
The radio active carbon 14 that is found in living organism react in the same way that other carbon isotopes react and does not have any damaging effect on the body.
Dovator [93]3 years ago
7 0

Answer:

it's C

Explanation:

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yuradex [85]

Answer: c is the answer

Explanation: it the answer because spud waves travel without the air u hear it

5 0
3 years ago
Read 2 more answers
Suppose a human blood cell containing a 0.9 percent solute concentration were put into a container of 0 percent solute solution
Vladimir [108]

Answer and explanation:

If a human blood cell with a 0.9% solute concentration were to be put into a container of 0% solute solution, the cell would get BIGGER.

<u>The cell contains a </u><u>more concentrated solution</u><u> than the solution in the container</u>. The difference in concentration would produce an <em>osmotic gradient</em> that would cause water from the container to get inside the cell to even the concentrations - this is going to make the cell much bigger because the entering water would bloat the cell.

In this example, the solution in the container is hypotonic in relation to the cell, while the solution inside the cell is hypertonic in relation to the solution in the container. This is why the water will be moving from outside of the cell to the inside of the cell.

6 0
3 years ago
Additional compounds can be added to agar before sterilization (or sometimes after). an example of this is "milk agar," in which
Marat540 [252]

The lactose-digesting bacteria like to grow on milk agar .Bacillus cereus growth and survival were examined during the production of cheese of the Gouda variety. Approximately 102 B. cereus spores per milliliter of cheese milk were intentionally added to pasteurized milk before it was used to make the cheese in the pilot plant.

"milk agar," in which 2% nonfat powdered milk is added to the agar base. lactose-digesting bacteria like to grow on milk agar. Surface plating on B. cereus selective medium was used to count B. cereus, while lactic acid bacteria were counted on lactic agar and MRS agar (de Man-Rogosa-Sharpe). Samples of the milk before renneting, the curd at cutting, the half-whey removal, the final whey removal, the hooping of the curd, the cheese after pressing, the cheese after brining, after one week, after two weeks, after four weeks, and after six weeks were all taken for microbiological analysis. The growth of lactic acid bacteria during cheese production was unaffected by B. cereus.

Learn more about B. cereus here-

brainly.com/question/15087595

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3 0
1 year ago
Jet streams are narrow bands of strong wind that flow between cold and warm air masses. Which direction do these winds blow on E
olchik [2.2K]

Answer:

east west

Explanation:

(*˘︶˘*).。.:*♡good luck!!

6 0
3 years ago
Trevor watched as the barometer on his front porch showed a change in air pressure.
Artemon [7]

Answer:

The answer is C.

Explanation:

6 0
3 years ago
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