So the area is 2x3 cm with 68 paramecia.
Not sure if this is the best way to do it, but I’d do 68/2*3 (68 divided by (2 times 3))
So first 2*3 is 6cm.
Now you’re trying to find paramecia/cm2. You are trying to find a unit rate. That is a value over one.
Then because there are 68p and 6cm, to find the unit rate, you’d do 68/6.
Now you have your unit rate, which is 11.3 repeating, or 11 1/3 as a fraction.
That would be 11.3 (11 1/3) paramecia per cm2
also I’m not 100% sure if this is correct, just wanted to help, so no guarantees
<u>Answer:</u><u>All of the above</u>
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<u>Explanation: Reason being is because the cell membrane protects the cell, that's what is really important about it's function. But all of the following is true too.</u>
Answer:
1. It has to be someone related to you.
2. It has to be someone from the opposite gender.
3. Why do they teach you incest in school?
Active enzyme + substrate > product + active enzyme
