3 years ago

Does the polarity of the multimeter leads matter when taking resistance measurements

1 answer:

4 0

The answer is yes. Resistance measurement is used when you switch your multimeter into resistance mode and it is also measured in ohms. It is important to place at the right polarity of the multimeter in order to get the right measurement of your electronic device.

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Which of the following statements is true for a eukaryotic cell?

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Possesses the characteristic of compartmentalization of organelles,wherein the organelles are bound by membranes

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2 years ago

When studying animal behavior, the distribution of organisms within a choice chamber can be studied to identify animal preferenc

Komok [63]

Answer:

Explanation:

Random distribution of the Isopods should be 50/50 in A and B.

Chi-square = $\frac{(O - E)^2}{E}$ where O = observed frequency and E = expected frequency

Chamber O E Chi-square

A 18 10 $\frac{(18 - 10)^2}{10}$ = 6.4

B 2 10 $\frac{(2 - 10)^2}{10}$ = 6.4

Total Chi-square = 6.4 + 6.4 = 12.8

Degree of freedom = 2 - 1 = 1

Tabulated Chi-square (α = 0.05) = 3.8415

The calculated Chi-square exceeds the critical value, hence, it is significant and not due to random.

The correct option is c.

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3 years ago

In an ecosystem with similar species, we typically find

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A bunch of the same critters. Nah I am just kidding, you will find a lack of resources because if they are all the same animals they will all eat the same thing. I hope this helps you.

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2 years ago

Which nutrient helps to regulate body temerature? Carbohydrates Minerals Proteins Water

tensa zangetsu [6.8K]

Minerals would be a reasonable explanation to this scenario

My opinion is on Minerals

Answer=Minerals

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3 years ago

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