Question

Cu+ HNO3----> Cu(NO3)+ NO+ H2O
BALANCE THE EQUATION

Answer 1

Species at Risk- is any naturally-occurring type of plant or animal in danger of extinction or of disappearing from the province. ... Special Concern- describes those species that may become threatened or endangered because they have threats facing their habitat or themselves.

Answer 2

Beginning in the 6th century BC with the Pythagoreans, with Greek mathematics the Ancient Greeks began a systematic study of mathematics as a subject in its own right. Around 300 BC, Euclid introduced the axiomatic method still used in mathematics today, consisting of definition, axiom, theorem, and proof.