An organism that breathes with its lungs, lays eggs and has feathers is a bird!
Applied force
Gravitational force
And Normal force
Given the mass of Titanium = 3.8 lb
Density of Titanium is 4.506 
We can calculate the volume of Titanium using density and mass.
Converting mass from lb to g:

Calculating the volume of Titanium using density and mass:

Converting volume from
:

Answer:
1) some of the gas maybe metal but non metal directly refers it self to not begin metal
2) gases are present in only air . non metals are available in solid form too
Answer: (F) chemical energy
Explanation: