Choose all of the examples of chemical changes. A)
a dead rabbit decomposes
B)
ice melts in the hot sun
C
a tree is burned in the forest
D)
the top of a metal fence rusts
E)
a block of cheese is cut in half

I think d

Rust is a molecule that is composed of two element As the rust forms on the surface of the iron, it flakes off to expose more iron, which will continue to rust. Rust is clearly a substance that is different from iron. Rusting is an example of a chemical change

so, based on the research i've done. the u.s. government were always on a wild goose chase just to take down castro. he then retired his trone to his brother raul in 2008 due to some health issues. so it's obvious your answer would be:

castro had no allies from which he could receive aid.

hope this and have a fantastic day!

                                                    -wolfiewolffromsketch