A student writes two statements about the importance of soil. 1. Soil can act as a filter and keep pollutants out of groundwater.
2. Soil can be used as a natural building material.

Which of these describes whether the statements correctly describe the importance of soil?

A. Only statement one correctly describes an importance of soil.
B. Neither statement 1 nor 2 correctly describes the importance of soil.
C. Both statements 1 and 2 correctly describe the importance of soil.
D. Only statement 2 correctly describe an importance of soil.

d. the weight of the book

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.