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Artist 52 [7]
3 years ago
12

Which two planets lack moons?

Biology
2 answers:
nika2105 [10]3 years ago
8 0

Answer:

Venus and Mercury

Explanation:

Mila [183]3 years ago
8 0

Answer:

Venus and Mercury

Explanation:

because duh we have a moon, and we are very jealous because mars has two, but we are even more jealous at the gas giants, which have from ? moons, which is Saturn, because each ring asteroid is a moon, to  14, which is Neptune.

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both c and d are pretty accurate, but i dont have very much knowledge on warblers specifically. but those 2 answers would be the most common for such a case

Explanation:

5 0
3 years ago
After soaking for one hour in a solution of unknown concentration, a slice of potato appears to be very soft and limp. you can d
MAVERICK [17]

If the potato slice becomes soft and limp after soaking for one hour in the solution, the solution is hypertonic.

<h3>What is a hypertonic solution?</h3>

In biology, a hypertonic solution is a solution with more solute concentration than it is found in the sap of any other cell placed in it.

Such solutions have lower water potential than the cells placed in them. Thus, water will readily move by osmosis from the sap of the cells into the solution.

Cells that are placed in hypertonic solutions, therefore, usually end up becoming flaccid as a result of water loss.

So, if after soaking for one hour in a solution whose concentration is not known, a slice of potato becomes soft and limp, it means the solution is hypertonic.

More on hypertonic solutions can be found here: brainly.com/question/8984839

#SPJ1

6 0
2 years ago
Describe the differences in the four protein structures.
hram777 [196]

Answer:

The four levels of protein structure are distinguished from one another by the degree of complexity in the polypeptide chain. A single protein molecule may contain one or more of the protein structure types: primary, secondary, tertiary, and quaternary structure.

Explanation:

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4 years ago
What is the average salinity of ocean water 34.5 g/kg 0.345 g/kg 345 g/ml 3.45 g/kg
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35 parts per thousand
4 0
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