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2 years ago

Which statement about the cell membrane is true?

Biology

2 answers:

Elina [12.6K]2 years ago

6 0

Answer: The correct answer is -

It prevents harmful substances from entering a cell.

Explanation:

Cell membrane is a selectively permeable, protective layer that is present surrounding the cytoplasm of all cells of living organisms. It allows the entry and exit of only certain substances

It does not allow the harmful substances to enter inside the cell and at the same time, the useful substances to exit the cell. Due to this, it is also known as selectively permeable membrane.

Thus, last option is the right answer.

Ahat [919]2 years ago

5 0

Your answer would be the third choice, C.

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Answer:

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Galina-37 [17]

Answer:

The correct answer would be - average 30%.

Explanation:

According to the recommendations of the Acceptable Macronutrient Distribution Range (AMDR), fat should comprise average 20 to 35% or in average of 30% of the total energy intake each day. The 30 percent of total energy of total energy intake is come from the 50 to 80 grams of fat each day. Chase must have 20 to 35% or in average of 30% of total energy intake.

Thus, the correct answer is - average 30%.

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3 years ago

The field of psychology is a collection of diverse subfields. Psychologists who conduct ____________ research contribute by expa

serious [3.7K]

Answer:

d. basic; applied

Explanation:

The basic research is a type of research that mainly aims to increase the existing base of the scientific knowledge and hence, in the case of psychology the basic research would increase the knowledge about psychology.
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2 years ago

A patient who is waiting on a kidney transplant list gets a notification that there may possibly be a kidney from another transp

kipiarov [429]

Answer:

Explanation:

bc if they already A they gonna need the same right? lol

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2 years ago

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Select the true characteristics of respiration.

sergejj [24]

Answer:

takes in carbon dioxide, puts out oxygen

Explanation:

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