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Fed [463]
2 years ago
5

Norman grew skin in a lab by adding skin cells to a synthetic material. The skin functioned normally for 12 days. Then Norman se

parated some of the skin cells into cell membranes, cytoplasm, and vacuoles to study them. Which of the following were alive during Normans experiment?
A. The skin and the cytoplasm
B. The skin and the Skin cells
C. The cell membranes and skin cells
D. The cell membranes and cytoplasm
Biology
2 answers:
professor190 [17]2 years ago
7 0

Answer: B

The skin and Skin Cells

Explanation:

why well just took the test and i was right

Hunter-Best [27]2 years ago
6 0

Answer:

The Skin and the Skin Cells

Explanation:

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Answer:

height

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What is phosphorus used in the soil for
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Phosphorus is, therefore important in cell division and development of new tissue.
It is also associated with complex energy transformations in the plant. Adding phosphorus to soil low in available phosphorus promotes root growth and winter hardiness, stimulates tillering, and often hastens maturity.

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4 0
3 years ago
Because he is now better-informed, jack wants to cook healthier meals. which recommendation should he avoid?
m_a_m_a [10]
<span>There is so misinformation about staying away from carbohydrates. What Jack should realize is that everyone needs a balance of fats, about 20% of your calories, proteins, about 0.5 to 1.0 gram per body weight, then using a total calorie estimation, figure how many calories should come from carbohydrates. They really are important for energy.</span>
7 0
3 years ago
The pH of a solution containing 0.1 mM H+ is _______ ( 1mM = 10-3M)
Taya2010 [7]

Answer:

The pH of a solution containing 0.1 mM H+ is 4

Explanation:

The pH of any solution is given by the following mathematical equation -

pH = -log[H_{+}]\\----------- Equation (A)

Where,

H_{+} = the concentration of hydrogen ion in the solution.

Given

H_{+}

= 0.1mM\\=0.1 * 10^{-3}\\= 10^{-4}\\

Substituting the given value in equation (A) , we get -

pH = -log[10^{-4}]

= -(-4)\\= 4

Hence, The pH of a solution containing 0.1 mM H+ is 4

8 0
3 years ago
Malaria is an infectious disease caused by a unicellular eukaryotic organism belonging to the genus Plasmodium. These eukaryotic
andreev551 [17]

Answer:

Parasitism.

Explanation:

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7 0
2 years ago
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