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Inessa [10]
3 years ago
12

How does the level of organization relate to cells? To organ systems?

Chemistry
2 answers:
kotegsom [21]3 years ago
4 0
Cells make up tissues, Tissues make up Organs, and Organs make up Organ Systems.
Elza [17]3 years ago
4 0

The cell is the most basic functional, structural and biological unit of all living organisms; it is the smallest unit of life and the foundational block from which other systems are built. In multi cellular organisms, cells that perform similar functions usually come together to form tissues. Similar tissues then come together to form organs. Organs refers to group of tissues that have specific functions. Related organs finally come together to form organ systems. Organ systems refers to group of organs that work together to carry out complex functions. Thus, in multi cellular organisms, the organization of cells include: cells, tissues, organs and organ system.

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The solubility of water in diethyl ether has been reported to be 1.468 % by mass.' Assuming that 23.0 mL of diethyl ether were a
melomori [17]

Explanation:

As it is given that solubility of water in diethyl ether is 1.468 %. This means that in 100 ml saturated solution water present is 1.468 ml.

Hence, amount of diethyl ether present will be calculated as follows.

                          (100ml - 1.468 ml)

                        = 98.532 ml

So, it means that 98.532 ml of diethyl ether can dissolve 1.468 ml of water.

Hence, 23 ml of diethyl ether can dissolve the amount of water will be calculated as follows.

          Amount of water = \frac{1.468 ml \times 23 ml}{98.532 ml}

                                       = 0.3427 ml

Now, when magnesium dissolves in water then the reaction will be as follows.

                Mg + H_{2}O \rightarrow Mg(OH)_{2}

Molar mass of Mg = 24.305 g

Molar mass of H_{2}O = 18 g

Therefore, amount of magnesium present in 0.3427 ml of water is calculated as follows.

           Amount of Mg = \frac{24.305 g \times 0.3427 ml}{18 g}  

                                    = 0.462 g

   

6 0
3 years ago
Determine the number of significant figures in 478 cm​
Grace [21]

Answer:

There are 3 significant figures on this one.

3 0
2 years ago
If a frog initially contained 2 grams of carbon-14 and the half-life of carbon-14 is 5,730 years, how much carbon-14 remains in
andreyandreev [35.5K]
Half life is the time taken for a radioactive isotope to decay by half its original mass. In this case the half life of carbon-14 is 5.730 years. 
Using the formula;
New mass = original mass × (1/2)^n; where n is the number of half lives (in this case n=1 ) 
New mass = 2 g × (1/2)^1     
                  = 1 g
Therefore; the mass of carbon-14 that remains will be 1 g 
5 0
3 years ago
Secondary consumers are eaten by?
ivann1987 [24]
They are eaten by Tertiary consumers
3 0
3 years ago
Read 2 more answers
Help this is due soon!!!
denis23 [38]

Answer:

not 100% sure but I think it's unbalanced chemical

6 0
3 years ago
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