1. Кислотними оксидами є:
а) Na2О і SО2; б) N2О і СО2; в) N2О3 і СаО; г) СО2 і SО2

Ineed ! it’s science and it’s due tomorrow!

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

What type of reaction fuels the processes seen here?