What is feedback in a system? the regulation of a system by the output
the balance of competing factors in a system
the behaviors of the different components of a system
the definition of what is part of the system and what isn’t

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder