Which of the following can be considered its own ecosystem? SELECT ALL THAT APPLY
a an individual leaf
b all the leaves on a tree
c the whole tree
d the whole forest

a b c d

Explanation:

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his