Answer:
A. The cost of producing a kilowatt of power with fuel cell will be less than $30 in 2015
Help 2 what the answer for this?
Answer:
A.The sound becomes louder.
And
C.The sound waves get further.
Explanation:
Louder the sound it will travel long.
The periodic table of elements arranges all of the known chemical elements in an informative array. Elements are arranged from left to right and top to bottom in order of increasing atomic number. Order generally coincides with increasing atomic mass. The rows are called periods.
Physical change
Giddy Up!!!!!
