Solution:
We are given:
Number of male fishes surveyed by Elena in a river = 350
Number of male fishes with eggs growing inside them = 150
Therefore the number of male fishes without eggs = 350 - 150 = 200
Now the ratio of male fish with egg cells to male fish without egg cells in the river is:
Therefore, the ratio of male fish with egg cells to male fish without egg cells in the river is 
It depends... Characterization is usually based on characters but it could also be something different like what setting a character is in.
<span>Laurence Peter believes that in a bureaucracy, employees often are promoted beyond their level of competence. He was a Canadian educator and was known for formulating the Peter Principle which states, "P</span><span>eople are promoted into positions they are not qualified to perform."</span>
It’s B) Research database
An equal number of eighth grade students chosen by chance from the athletic teams and school clubs
