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swat32
3 years ago
13

A group of a few thousand stars that are loosely held together by gravity is called a

Physics
1 answer:
zalisa [80]3 years ago
8 0
Would it be an open cluster 

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How many types of ion are formed when water splits during
madam [21]

Answer:

Explanation:

Electrolysis of dissolved ionic compounds

An electrolyte formed by dissolving an ionic compound contains: hydrogen ions from the water, and positive ions from the compound. hydroxide ions from the water, and negative ions from the compound.

the answer is 4

8 0
2 years ago
The momentum of the moving depends on which among the given factors?
Tasya [4]

Explanation:

<h3>mass and velocity</h3>

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4 0
2 years ago
Suppose that a 710 kg car is traveling at 13 m/s. Its brakes can apply a force of 4000 N.
Maksim231197 [3]

Answer:lalalalalall

Explanation:

3 0
3 years ago
There are three naturally occurring isotopes
mote1985 [20]

Explanation:

^{41}\text{Hi}: 41.000\:\text{g/mol}×0.283 = 11.603\:\text{g/mol}

^{42}\text{Hi}: 42.000\:\text{g/mol}×0.429 = 18.018\:\text{g/mol}

^{44}\text{Hi}: 44.000\:\text{g/mol}×0.288 = 12.672\:\text{g/mol}

Adding all the weighted values on the right hand side, we get

\text{Hi}: 42.293\:\text{g/mol}

7 0
3 years ago
What are three mechanisms for reproductive isolation? Which Mechanism isolates two populations of similar frogs with different m
saul85 [17]
The mechanisms of reproductive isolation are:
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2) Behavioral isolation
3) Mechanical isolation
4) Gametic isolation
The isolation happening here is behavioral isolation, because their different behavior patterns prevent the frogs from breeding.
4 0
3 years ago
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