Soil conservation involves protecting the soil layers and preventing erosion. Soil conservationists are very concerned with the topsoil, but take all layers into account.
<h3><u>It helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions.</u></h3>
<u> </u><u>A</u><u>ddition to providing your body with a structural framework, proteins also maintain proper pH and fluid balance.</u>
Answer:
A
Explanation:
Living in a smart community saves electricity, I guess