The breakdown of pollutants, water purification and soil formation are valuable
services provided by:
A. holistic sources
B. positive feedback loops
C. ecosystems
D. negative feedback loops
HELP ASAP

I believe the answer is C. ecosystems.

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )