Answer:
Air Pressure
Explanation:
The weight of the air that pushes down on us is air pressure, and air pressure changes depending on where you are.
Answer:
Pretty sure they're both A.
D) Long chains of amino acids used for building, repair, and maintenance
Proteins are made up of amino acids, and they are used to create substances (like hair, nails, etc.)
Hope this helps!!
Correct option C) Hydrophilic portions of the lipids are in the interior of the membrane.
Lipids and proteins free to move laterally in membranes because both are inserted into a fluid lipid bi-layer and they are able to diffuse laterally through the membrane.
Lipid Composition of Cell Membranes is a important property of lipid bilayers which is behave as two-dimensional fluids where individual molecules are rotate and move freely in lateral directions
Membrane proteins and phospholipids both are unable to move back and forth between the inner and outer leaflets of the membrane at an appreciable rate. Phospholipids in the lipid bilayer can either move rotationally, laterally in one bilayer, or undergo transverse movement between bilayers.
To learn more about Cell Membranes here
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<span>The answer is: the winter months produced less food.
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The word "storage of food is most important" that start the passage telling that storing food in ideal condition is important.
The word "a valuable source of protein in the long winter season" signifies the need to keep the food in a long time. The reason why you need to store food for the winter season is that the land produces less food than demand, so you need to supply it from storage
