Well it depend what science are u talking about.
Physic would require algebra and something about graph (Reading graph)
Biology would require graphing and simple add and subtracting
Chemistry would require graph and know how each atom react to each other. <span />
The mitochondria is the main energy-producing organlle both in plants and animals
Metal rusting in damp weather
Answer:
C
Explanation:
You need to start with the simplest form and go to the most complex,
Small clump of cells -> having structure -> Basic feathers -> Yassificated feathers
