Answer:
c) decongestants relive excessive muscle in nasal pathways
In general, The more valence electrons a metal has, the stronger its metallic bonds will be because Boron is a metalloid and is ionically bonded.it is too electronegative to release its valence electrons for metallic bonding.As a result, their valence electrons feel a stronger pull from the nucleus (a greater effective nuclear charge) and are less easily released for metallic bonding.
Carbon is the answer. all hydrocarbures have to contain carbon.
This is a physical change.
Answer:
Forest. Because as u saw last year with the Australian forest fire it was bad.
