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Fofino [41]
3 years ago
9

To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a norma

l day, while regulating the in-take of water by mouth. What would be an appropriate hypothesis for this experiment?
Biology
1 answer:
IgorLugansk [536]3 years ago
4 0

B the lower the volume of water in take the lower the volume of urine produced

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How is this marked wrong wouldnt it be 18 cm ?
andreev551 [17]

Answer:

14 cm

Explanation:

Oh, this is a trick question! The thing is, the plant was <u>already 4 cm </u><u>on Day 0</u>. So from Day 0 - Day 15, the plant actually only grew (18 - 4 =)  14 cm.

They got you this time, but hopefully you know to watch out next time. I hope this helps!

7 0
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Consider the cell cycle; which stage takes pretty much the same amount of time regardless of cell type? Explain
Natalija [7]

Answer:

The correct answer would be mitosis or M phase.

Mitosis or M phase is the phase of the cell cycle during which the actual division of the cell takes place that is, the division of nuclear content. It is also termed as karyokinesis.

It is primarily divided into four stages:

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4 0
3 years ago
3.a An antibiotic is added to a large population of bacteria. Explain why not all bacteria die?
drek231 [11]

Answer: Antibiotic Resistant Mutation

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6 0
3 years ago
Which applies to an earthworm but not to a hydra?
kow [346]
I think the hydra lacks the specialized cells for touch and chemical detection. On the other hand earthworms have touch, light, vibration and chemical receptors along the entire body surface. Both of them are invertebrates (those animals without a backbone), they include insects, worms, jelly fish, spiders among other animals. 
3 0
3 years ago
Elements in group ________ are common alkaline earth metals. <br> Answer ?
omeli [17]
The answer is:  "2A" or "IIA" or "2" or "II"; 
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In which "II" stands for the Roman numeral representing the number: "2 (two)".
________________________________________________________
3 0
3 years ago
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