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Eduardwww [97]
2 years ago
7

Correct Value: 12.75 8.5 8.4 8.4 8.3

Biology
1 answer:
bixtya [17]2 years ago
4 0

I don't understand your question maybe try rephrasing?

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A cell whose cytoplasm has a concentration of 0.02 mo lar glucose is placed in a test tube of water containing 0.02 molar glucos
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Answer:

<u>Isotonic</u>

Explanation:

If the solute concentration of the cell and that of its surrounding medium are the same there will be no net flow of water in either directions. In this case, the external solution is said to be isotonic to the cell.

Both the cytoplasm concentration and the glucose in the test tube are the same.

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3 years ago
How are gasses exchanged in the alveoli
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The alveolar walls and capillary walls share a membrane. That's how close they're getting. This allows oxygen and carbon dioxide to readily pass from the respiratory system to the circulation. Oxygen molecules bind to red blood cells as they return to the heart.

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2 years ago
Evaluate the procedure used in this experiment by considering the properties used to identify the unknowns and the number of kno
xenn [34]

Answer: Hey! its a fellow classmate from K-12! Alright so what I put for the lab report question is :  The properties used to identify the metals were mass, length, and volume. These were the extensive properties that I used. I would propose to test <u>color, malleability, melting points</u>, and to test how shiny or dull it is. I would propose these to increase the <em>certainty</em> in the identity of the metals.  Btw, please mark me brainliest.

Explanation: When it says evaluate It pretty much means " tell me what you used to figure out the identity of the unknown metals".

The part where it says " propose, revise...blah...blah blah means " How could you increase your chance to get the right metal identity, henceforth saying what properties and tools could we use to make this experiment more better; better chances of getting the right identity of metal.

6 0
2 years ago
How are the three chromosomal aberrations different from each other?
Amiraneli [1.4K]

<span>1.) Deletions: A percentage of the chromosome is lost or removed. </span>

<span>2.) Duplications: A share of the chromosome is doubled, which results into an extra genetics.</span>

<span>3.) Translocations: A portion of a chromosome is relocated to an alternative chromosome.</span>

6 0
3 years ago
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The gynoecium of the flower(s) forms all or part of the fruit, which occurs from the maturation of one or more blooms. One or more ovules contain the egg cell of the megagametophyte, which is found inside the ovary/ovaries. These ovules will form seeds after double fertilisation.

Explanation:

7 0
3 years ago
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