We need a serious focus on green growth, falling water tables, rising food/water/energy prices, population growth, resource depletion, climate change, terrorism, and changing disease patterns, otherwise the results may well be catastrophic.
<span>b. everyone's caloric needs differ. </span>
Cl- is an anion and not a cation.
If I'm not wrong it would be D. muscles.
the intercostal muscles help move the rib cage and thus assist in breathing.
A whistle would be the most reasonable answer di the he can alert others of his whereabouts