Answer:
Fertile soils teem with life. Porous loamy soils are the richest of all, laced with organic matter which retains water and provides the nutrients needed by crops. Sand and clay soils tend to have less organic matter and have drainage problems: sand is very porous and clay is impermeable.
Enzymes are biological catalysts that speed up reactions
A tree is renewable because it can re grow and make more trees.
Iron is non renewable because it can’t make any more things, you can just use it that one time
Respiration takes place in the mitochondria
Answer:
C. The drum will work on Earth and in outer space. The drum will not work under the water.