Hope this helps! Also if it’s hard to read just look up “ what is a protein coat” pretty easy right?
Answer:

Explanation:
Quantity of heat required by 10 gram of ice initially warm it from -5°C to 0°C:

here;
mass, m = 10 g
specific heat capacity of ice, 
change in temperature, 


Amount of heat required to melt the ice at 0°C:

where, 
we know that no. of moles is = (wt. in gram)
(molecular mass)


Now, the heat required to bring the water to 70°C from 0°C:

specific heat of water, 
change in temperature, 


Therefore the total heat required to warm 10.0 grams of ice at -5.0°C to a temperature of 70.0°C:




Explanation:
Compounds are the species in which all the components react chemically to form a molecule which has a different property from the constituting elements.
On the other hand, mixture are the species in which the components do not react chemically and the original properties of the components are not lost.
<u>Thus, separation of the mixture into its components can be done by the physical means while separation of the compound into its components can be only possible by the chemical means.</u>
In ridge push, the mantle wells upward because of the
convection and elevates the edges of spreading oceanic plates. Because these
plates are higher at the spreading center, they are forced downhill due to
<em>gravity</em> and eventually flatten out to the ocean floor.