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lions [1.4K]
3 years ago
6

PLEASE HELP ASAP!! Needed IN 10 MINUTES!!

Chemistry
1 answer:
Kazeer [188]3 years ago
5 0

Answer:

<em>The correct option is C) All of the genetic information comes from one parent.</em>

Explanation:

The description in the paragraph tells that Astrammina rara are unicellular organisms and their offspring born are identical to the parent cell.

Asexual reproduction can be described as a method of reproduction in which a parent cells produces two offsprings which are identical to the parent cell. Asexual reproduction is the common mode of reproduction in unicellular organisms.

Hence, the description shows that Astrammina rara reproduce by this method and hence all of the information will arise from one, single parent.

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What needs to happen for a solute to dissolve in a particular solvent
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<span>the atractions between the solute and solvent molecules must be greater than the atractions keeping the solute together and the atractions keeping the solvent togetherrr.</span>
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2 years ago
If solid iron is dropped in liquid iron, it will most likely?
S_A_V [24]

it will sink

Explanation:

the solid iron will sink because it is dense than the liquid iron I will sink and it will melt

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3 years ago
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Which organic compound is correctly matched with the subunit that composes it?
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It is the Starch-glucose. Glucose is a solitary sugar particle that your body can retain specifically in the digestive system. Sucrose and starches are starches shaped by at least two sugars reinforced together. The sugars in sucrose and starch must be separated into glucose particles in the gastrointestinal tract before your digestive organs can assimilate them.
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Volume can you measured in liters or cubic meters
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Volume can be measures in liters
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3 years ago
Enter your answer in the provided box. On a certain winter day in Utah, the average atmospheric pressure is 718 torr. What is th
AnnZ [28]

Answer:

The correct answer is 0.047 mol/L

Explanation:

The atmospheric air is a mixture of gases. We can assume an ideal behavior of the gas and use the ideal gas equation:

PV= nRT

where P is the pressure, V is the volume, n is the number of moles, R is a constant (0.082 L.atm/K.mol) and T is the temperature in K.

We have to first convert the pressure from Torr to atm:

760 Torr= 1 atm

⇒ 718 Torr x 1 atm/760 Torr = 0.945 atm

Then, we convert the temperature from ºC to K:

0ºC = 273 K

⇒ -29ºC+273= 244 K

Finally, we introduce the data in the equation and calculate de densitiy, which is the moles per liters of gas (n/V):

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7 0
3 years ago
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