respiration, which is either aerobic or anerobic
ATP
a. RNA B. DNA C. PRO TINE D. CELLS
Stomach
Compounds that help chemical reactions are called catalysts.
Chemical
ATP
This substance is ADN.
every thing in life as people always say nothing
a. RNA B. DNA C. PRO TINE D. CELLS
The process is called metabolism.
haemoglobin carries oxygen in the blood
they have carnivals.
This chemical is hemoglobin.
Hemoglobin
Stomach
sew
Compounds that help chemical reactions are called catalysts.