<span>Hello,
Silver is a pure substance, So B is your answer!
Have a good day mate !!!
Your Friend --- Young Sinatra</span>
A cross-sectional view of a log shows a concentric pattern. Which part of the stem gives rise to this pattern?
B. Xylem
as it contribute for most of a tree's growth in diameter.
Decomposers are like the housekeepers of an ecosystem. Without them, dead plants and animals would keep piling up with the nutrients the soil needs trapped inside. Decomposers clean up the dead material by processing it and returning the nutrients to the soil for producers.
Gemstone :) Is a rare and attractive mineral that can be worn as jewelry
