Answer:
Soil Tillage, Climate Change and Soil Carbon Sequestration
Explanation:
<span>The phospholipid bilayer is a thin polar membrane made of two layers of lipid molecules. ... Biological bilayers are usually composed of amphiphilicphospholipids that have a hydrophilic phosphate head and a hydrophobic tail consisting of two fatty acid chains.</span>
D. is the correct answer. Hope this helps! :)
