Answer:
C. the lipid bilayer is responsible for keeping out unwanted materials.
Explanation:
The processes that turns sediment into sedimentary rock is the compaction and cementation of sediment. Hope this helps!
Human exploitation of fragile ecosystems can lead to the droughts and arid conditions characteristic of desertification. Effects include land degradation, soil erosion and sterility, and a loss of biodiversity, with huge economic costs for nations where deserts are growing.
Chlorophyll may be found in the cytoplasm of a prokaryotic cell
