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OleMash [197]
3 years ago
12

Elodia is a plant that lives in water. Like all plants, elodea can make its own food via photosynthesis. Oxygen is a gas produce

d during photosynthesis. Photosynthesis can only happen in the presence of light. To measure the rate of photosynthesis, a piece of elodia can be placed in an inverted test tube filled with sodium bicarbonate solution. Oxygen gas produced by photosynthesis will collect at the top of the tube. The experimental set up created by a student is shown above. What is the dependent variable in this experiment?

Biology
2 answers:
Liula [17]3 years ago
5 0

Answer

sskskskskskskskskskskskskskskks

and i oooopppppp

Explanation:

Minchanka [31]3 years ago
3 0

Answer:

Photosynthesis is the only dependent variable

Explanation:

oxygen is a gas produced by photosynthesis

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Answer:

Explain why high salt concentration can kill organisms?

High salt concentration kills organisms because salts are naturally acidic and high concentration negatively alters the system of organisms

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Organisms tends to survive at optimum pH rather than either low or high, high salt concentration affects the biological system of organism, hence; result in its death.

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When the play begins, Tom is dressed in a merchant sailor uniform, foreshadowing _____.
DerKrebs [107]

Answer:

his desertion from his role as head of the family

Explanation:

In the play "The Glass menagerie", Tom is frustrated about his life. He has to work hard to support his mother (Amanda) and sister (Laura). He works in shoe warehouse which he hates the most. Further, his mother annoys him because she ask him to improve himself. His father has already deserted his family. He also end up fleeing, as his father did.

8 0
3 years ago
In DNA replication in E. coli, the enzyme primase is used to attach a 5 to 10 base ribonucleotide strand complementary to the pa
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Answer:

Replication would not occur on either the leading or lagging strand.

Explanation:

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4 years ago
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Neporo4naja [7]

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Hence, it is proved that tetracyclines bind to 30s ribosomal subunit rather than 50S ribosomal subunit in the ribososmes.

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