Answer:
The air that we breathe in enters the nose or mouth, flows through the throat (pharynx) and voice box (larynx) and enters the windpipe (trachea). The trachea divides into two hollow tubes called bronchi
Explanation:
Work is done when force is applied to an object and the object moved from one its distance ( one place to another )
so Work = Force * Distance
if force is 300N and distance is 100m
then Work = 300 * 100 Nm( newton meter) = 30000J
( Joule = newton meter)
Answer:
I'm not a chemist nerd, but because hcl is an aqueous acid and is in water, and cl is bonded to hydrogen in water, I would say D: hydrogen bonding.
Answer:
exothermic process because the process of association of oxygen and hydrogen is taking place..