Answer:
Respiration
Explanation:
The act of breathing, simple as that!
Hope this helped!!
Answer:
112.22 g
Explanation:
mass = no. of moles x atomic mass
From the periodic table, we can see the atomic mass of Ca is 40.078.
Therefore,
mass = 2.80 x 40.078
= 112.22g (corrected to 2 decimal places.)
20. Would be the right answer
Answer:
oxygen molecule
Explanation:
I belive it is oxygen molecule
