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nexus9112 [7]
4 years ago
7

Compare and contrast a cell membrane and cell wall?

Biology
1 answer:
Jlenok [28]4 years ago
6 0
A cell membrane is not rigid like the cell wall. The cell wall gives structure and shape to the cells. Cell wall are only found in plants. They both keep their organelles inside the cell
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23 POINTS!!
Llana [10]

Biologist study <u>biology cell</u>, which is the study of life.


if you missed typed on the word bank to have a , next to biology and cell then the answer is <u>biology</u> since that's the study of life

5 0
3 years ago
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Can you think of another mutation that could be beneficial? What is it? Why is is beneficial?​
Art [367]
Beneficial mutations: HIV resistance, lactose tolerance & trichromatic vision
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3 years ago
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Select the correct answer. George has a farm that produces wastewater from agricultural practices. Which system can George use t
Leokris [45]

Answer:

The correct answer is option D  municipal wastewater treatment plant

Explanation:

The waste material that contains agricultural wastes are treated by the municipal wastewater treatment.

The waste material such as domestic wastes, agricultural run off or any sewer infiltration is treated by municipal waste water treatment.

These waste includes physical, biological, chemical pollutants to be treated in it.

6 0
3 years ago
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Two balloons having the same charge of 1.2 × 10-6 coulombs each are kept 5.0 × 10-1 meters apart. What is the magnitude of the r
Pavel [41]
The answer is <span>5.2 × 10-2 newtons.

To calculate this, we will use Coulomb's Law:
</span>F = \frac{k *  Q_{1} *  Q_{2} }{ r^{2} }
where F is repulcive force, k is constant, Q is charge, r is distance between charges.
<span>
If:
</span>Q_{1} = Q_{2} = 1.2 × 10^{-6} C²
r = 5.0 × 10^{-1} C²
k = 5.0 × 10^{9} \frac{N*m^{2} }{ C^{2} }

Then:
<span>F = \frac{5.0* 10^{-1} \frac{N* m^{2} }{ C^{2}} * 1.2 * 10^{-6} C * 1.2 * 10^{-6} C }{(5.0* 10^{-1} m)^{2}}
</span>⇒ F=  \frac{9 * 1.2 * 1.2 *  10^{-3} N }{25* 10^{1} }
⇒F =  \frac{12.96* 10^{-2} }{25} N
⇒ F = 5.2 N

3 0
3 years ago
Stem cells are considered pluripotent true or false?
3241004551 [841]

Answer:

False

Explanation:

5 0
3 years ago
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