Answer:
this is true about respiration (inhalation and exhalation)
Explanation:
inhalation is the exchange of gas from the environmental oxygen to the oxygen in the tissues.
while Exhalation is the gas exchange of CO2 with O2 (the CO2 is exhales from high concentration to the environment of low concentration.
Einsteinium, atomic number 99
Answer:
HOPE IT helps much as you can
Chemical properties of elements are primarily determined by the electrons<span> but not by the </span>neutrons<span>. the </span>isotopes<span> of the same element have similar chemical behavior, hope it helps :)</span>