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forsale [732]
4 years ago
13

which statement accurately describe binary star systems? Check all that apply. A) have more than two stars. B) have stars that a

re always visible. C) include a large group of stars. D) have stars that might appear to wobble. E) often have one star that is brighter than the other.
Biology
1 answer:
Zielflug [23.3K]4 years ago
8 0

The accurate description for the binary star systems are that they have stars that might appear to wobble and also, often have one star that is brighter than the other.

Option D and Option E

Explanation:

The binary star systems are often refer to as the double star system which consists of only two star in the system. more than two star are refer to as the multiple star system.

The two stars in the binary star system appear as the one to be the brighter and other to be the dimmer. Brighter star stands the primary and other the secondary. They appear to wobble around a point which has no visual companion at all.

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Andreyy89

To make Paramecium Contractile vacuole concentration graph useful the salt concentrations descriptions should replaced with actual values.

Thus, option "A" is correct.

What is Paramecium Contractile vacuole

"It is a sub-cellular structure (organelle) involved in osmoregulation."

<h3>What is a graph?</h3>

"A diagram (such as a series of one or more points, lines, line segments, curves, or areas) that represents the variation of a variable in comparison with that of one or more other variables."

<h3>What does the graph in the given question depict?</h3>

It shows that the Paramecium Contractile Vacuole concentration per minute decreases as salt concentration increases.

But the concentration of salt is not mention in quantity so its not clear what are the lowest and highest concentration affecting Paramecium Contractile Vacuole.

Hence, the Paramecium Contractile Vacuole concentration graph can be more useful if the actual values of salt concentration will be mentioned.

To know more about Paramecium Contractile Vacuole here

brainly.com/question/13944425

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2 years ago
Which one of the following is not part of a nucleotide?
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